Search a number
-
+
7534142632380 = 22357131379879603
BaseRepresentation
bin110110110100010110111…
…1001010011000110111100
3222200020221100120010021210
41231220231321103012330
51441414411003214010
624005045355524420
71405216035505050
oct155505571230674
928606840503253
107534142632380
1124452371128a1
12a18201159710
1342860b17c450
141c0923b45c60
15d0ea89a7b20
hex6da2de531bc

7534142632380 has 96 divisors (see below), whose sum is σ = 25963814628864. Its totient is φ = 1589621301504.

The previous prime is 7534142632363. The next prime is 7534142632501. The reversal of 7534142632380 is 832362414357.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689934342 + ... + 689945261.

It is an arithmetic number, because the mean of its divisors is an integer number (270456402384).

Almost surely, 27534142632380 is an apocalyptic number.

7534142632380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7534142632380 is an abundant number, since it is smaller than the sum of its proper divisors (18429671996484).

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

7534142632380 is a wasteful number, since it uses less digits than its factorization.

7534142632380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379879635 (or 1379879633 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 7534142632380 in words is "seven trillion, five hundred thirty-four billion, one hundred forty-two million, six hundred thirty-two thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 910 1092 1365 1820 2730 5460 1379879603 2759759206 4139638809 5519518412 6899398015 8279277618 9659157221 13798796030 16558555236 17938434839 19318314442 20698194045 27597592060 28977471663 35876869678 38636628884 41396388090 48295786105 53815304517 57954943326 71753739356 82792776180 89692174195 96591572210 107630609034 115909886652 125569043873 144887358315 179384348390 193183144420 215261218068 251138087746 269076522585 289774716630 358768696780 376707131619 502276175492 538153045170 579549433260 627845219365 753414263238 1076306090340 1255690438730 1506828526476 1883535658095 2511380877460 3767071316190 7534142632380