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123030140035332 = 223296713738515621
BaseRepresentation
bin11011111110010100101111…
…110010110010000100000100
3121010121120021222211202010110
4123332110233302302010010
5112111211211322112312
61113355133245553020
734625430363415335
oct3376245762620404
9533546258752113
10123030140035332
113622387572a5a2
1211970094b75770
1353859003420ba
142254994c2428c
15e35469e3543c
hex6fe52fcb2104

123030140035332 has 96 divisors (see below), whose sum is σ = 303601701352320. Its totient is φ = 38720214973440.

The previous prime is 123030140035291. The next prime is 123030140035379. The reversal of 123030140035332 is 233530041030321.

Adding to 123030140035332 its reverse (233530041030321), we get a palindrome (356560181065653).

It is a super-2 number, since 2×1230301400353322 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123030140035332.

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, 16063519 + ... + 22452102.

It is an arithmetic number, because the mean of its divisors is an integer number (3162517722420).

Almost surely, 2123030140035332 is an apocalyptic number.

123030140035332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123030140035332 is an abundant number, since it is smaller than the sum of its proper divisors (180571561316988).

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

123030140035332 is a wasteful number, since it uses less digits than its factorization.

123030140035332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38515861 (or 38515859 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

The spelling of 123030140035332 in words is "one hundred twenty-three trillion, thirty billion, one hundred forty million, thirty-five thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 58 67 87 116 134 137 174 201 268 274 348 402 411 548 804 822 1644 1943 3886 3973 5829 7772 7946 9179 11658 11919 15892 18358 23316 23838 27537 36716 47676 55074 110148 266191 532382 798573 1064764 1597146 3194292 38515621 77031242 115546863 154062484 231093726 462187452 1116953009 2233906018 2580546607 3350859027 4467812036 5161093214 5276640077 6701718054 7741639821 10322186428 10553280154 13403436108 15483279642 15829920231 21106560308 30966559284 31659840462 63319680924 74835851603 149671703206 153022562233 224507554809 299343406412 306045124466 353534885159 449015109618 459067686699 612090248932 707069770318 898030219236 918135373398 1060604655477 1414139540636 1836270746796 2121209310954 4242418621908 10252511669611 20505023339222 30757535008833 41010046678444 61515070017666 123030140035332