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315111150503040 = 2735237135669169
BaseRepresentation
bin100011110100101111000100…
…0001100001100010010000000
31112022201022221212120112221110
41013221132020030030102000
5312300240114012044130
63034104021502523320
7123242013030444333
oct10751361014142200
91468638855515843
10315111150503040
119144998558a071
122b41279a896540
13106a9b142a5508
1457b566521861a
152666b6e0caab0
hex11e978830c480

315111150503040 has 128 divisors (see below), whose sum is σ = 1048087087689600. Its totient is φ = 80376177508352.

The previous prime is 315111150503029. The next prime is 315111150503053. The reversal of 315111150503040 is 40305051111513.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 315111150502989 and 315111150503007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3567790425 + ... + 3567878744.

It is an arithmetic number, because the mean of its divisors is an integer number (8188180372575).

Almost surely, 2315111150503040 is an apocalyptic number.

315111150503040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315111150503040 is an abundant number, since it is smaller than the sum of its proper divisors (732975937186560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315111150503040 is a wasteful number, since it uses less digits than its factorization.

315111150503040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135669214 (or 7135669202 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 315111150503040 in words is "three hundred fifteen trillion, one hundred eleven billion, one hundred fifty million, five hundred three thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 92 96 115 120 128 138 160 184 192 230 240 276 320 345 368 384 460 480 552 640 690 736 920 960 1104 1380 1472 1840 1920 2208 2760 2944 3680 4416 5520 7360 8832 11040 14720 22080 44160 7135669169 14271338338 21407007507 28542676676 35678345845 42814015014 57085353352 71356691690 85628030028 107035037535 114170706704 142713383380 164120390887 171256060056 214070075070 228341413408 285426766760 328240781774 342512120112 428140150140 456682826816 492361172661 570853533520 656481563548 685024240224 820601954435 856280300280 913365653632 984722345322 1141707067040 1312963127096 1370048480448 1641203908870 1712560600560 1969444690644 2283414134080 2461805863305 2625926254192 2740096960896 3282407817740 3425121201120 3938889381288 4566828268160 4923611726610 5251852508384 6564815635480 6850242402240 7877778762576 9847223453220 10503705016768 13129631270960 13700484804480 15755557525152 19694446906440 21007410033536 26259262541920 31511115050304 39388893812880 52518525083840 63022230100608 78777787625760 105037050167680 157555575251520 315111150503040