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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".