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101030313120 = 25351119134529
BaseRepresentation
bin101111000010111100…
…0000011110010100000
3100122202222100200010220
41132011320003302200
53123402230004440
6114225050123040
710204424330562
oct1360570036240
9318688320126
10101030313120
1139934a83650
12176b6a20480
1396b1101289
144c65c1d332
1529649078d0
hex1785e03ca0

101030313120 has 96 divisors (see below), whose sum is σ = 347176912320. Its totient is φ = 24492195840.

The previous prime is 101030313079. The next prime is 101030313133. The reversal of 101030313120 is 21313030101.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101030313120.

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, 9561985 + ... + 9572544.

It is an arithmetic number, because the mean of its divisors is an integer number (3616426170).

Almost surely, 2101030313120 is an apocalyptic number.

101030313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101030313120 is an abundant number, since it is smaller than the sum of its proper divisors (246146599200).

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

101030313120 is a wasteful number, since it uses less digits than its factorization.

101030313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134558 (or 19134550 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101030313120 its reverse (21313030101), we get a palindrome (122343343221).

The spelling of 101030313120 in words is "one hundred one billion, thirty million, three hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 19134529 38269058 57403587 76538116 95672645 114807174 153076232 191345290 210479819 229614348 287017935 306152464 382690580 420959638 459228696 574035870 612304928 631439457 765381160 841919276 918457392 1052399095 1148071740 1262878914 1530762320 1683838552 1836914784 2104798190 2296143480 2525757828 3061524640 3157197285 3367677104 4209596380 4592286960 5051515656 6314394570 6735354208 8419192760 9184573920 10103031312 12628789140 16838385520 20206062624 25257578280 33676771040 50515156560 101030313120