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103620111660030 = 23571925969952797
BaseRepresentation
bin10111100011110111101111…
…111100100111001111111110
3111120212222121202002001020110
4113203313233330213033332
5102040202442041110110
61004214231103130450
730553206651425610
oct2743675774471776
9446788552061213
10103620111660030
1130020051730289
12b7563318a3a26
1345a8447174aa4
141b8335101cdb0
15bea5e4806a20
hex5e3deff273fe

103620111660030 has 64 divisors (see below), whose sum is σ = 299173856232960. Its totient is φ = 22438039215744.

The previous prime is 103620111660017. The next prime is 103620111660031. The reversal of 103620111660030 is 30066111026301.

It is a super-3 number, since 3×1036201116600303 (a number of 43 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103620111660030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103620111660031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12984972409 + ... + 12984980388.

It is an arithmetic number, because the mean of its divisors is an integer number (4674591503640).

Almost surely, 2103620111660030 is an apocalyptic number.

103620111660030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103620111660030 is an abundant number, since it is smaller than the sum of its proper divisors (195553744572930).

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

103620111660030 is a wasteful number, since it uses less digits than its factorization.

103620111660030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25969952833.

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 103620111660030 its reverse (30066111026301), we get a palindrome (133686222686331).

The spelling of 103620111660030 in words is "one hundred three trillion, six hundred twenty billion, one hundred eleven million, six hundred sixty thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 570 665 798 1330 1995 3990 25969952797 51939905594 77909858391 129849763985 155819716782 181789669579 259699527970 363579339158 389549291955 493429103143 545369008737 779098583910 908948347895 986858206286 1090738017474 1480287309429 1817896695790 2467145515715 2726845043685 2960574618858 3454003722001 4934291031430 5453690087370 6908007444002 7401436547145 10362011166003 14802873094290 17270018610005 20724022332006 34540037220010 51810055830015 103620111660030