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230121033032 = 23112615011739
BaseRepresentation
bin1101011001010001001…
…0000100110101001000
3210222222112022200222102
43112110102010311020
512232241441024112
6253414404212532
722424420335562
oct3262422046510
9728875280872
10230121033032
1189659362130
123872309a148
13189147b0447
14b1d0634332
155ebca09bc2
hex3594484d48

230121033032 has 16 divisors (see below), whose sum is σ = 470702113200. Its totient is φ = 104600469520.

The previous prime is 230121033029. The next prime is 230121033049. The reversal of 230121033032 is 230330121032.

It is a super-2 number, since 2×2301210330322 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230121032995 and 230121033013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307505782 + ... + 1307505957.

It is an arithmetic number, because the mean of its divisors is an integer number (29418882075).

Almost surely, 2230121033032 is an apocalyptic number.

230121033032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230121033032 is an abundant number, since it is smaller than the sum of its proper divisors (240581080168).

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

230121033032 is a wasteful number, since it uses less digits than its factorization.

230121033032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615011756 (or 2615011752 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230121033032 its reverse (230330121032), we get a palindrome (460451154064).

The spelling of 230121033032 in words is "two hundred thirty billion, one hundred twenty-one million, thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 2615011739 5230023478 10460046956 20920093912 28765129129 57530258258 115060516516 230121033032