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23110030312032 = 253474659507163
BaseRepresentation
bin1010100000100101110010…
…01001011100001001100000
310000211022000202011202202210
411100102321021130021200
511012113320224441112
6121052333521042120
74603434044344506
oct520227111341140
9100738022152683
1023110030312032
1173aa9aa6a7794
122712a66486340
13cb8360694841
1459c762388676
152a12291adb3c
hex1504b925c260

23110030312032 has 48 divisors (see below), whose sum is σ = 60664076988480. Its totient is φ = 7703312019072.

The previous prime is 23110030312021. The next prime is 23110030312063. The reversal of 23110030312032 is 23021303001132.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45313683 + ... + 45820845.

It is an arithmetic number, because the mean of its divisors is an integer number (1263834937260).

Almost surely, 223110030312032 is an apocalyptic number.

It is an amenable number.

23110030312032 is an abundant number, since it is smaller than the sum of its proper divisors (37554046676448).

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

23110030312032 is a wasteful number, since it uses less digits than its factorization.

23110030312032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981835 (or 981827 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23110030312032 its reverse (23021303001132), we get a palindrome (46131333313164).

The spelling of 23110030312032 in words is "twenty-three trillion, one hundred ten billion, thirty million, three hundred twelve thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 474659 507163 949318 1014326 1423977 1521489 1898636 2028652 2847954 3042978 3797272 4057304 5695908 6085956 7594544 8114608 11391816 12171912 15189088 16229216 22783632 24343824 45567264 48687648 240729482417 481458964834 722188447251 962917929668 1444376894502 1925835859336 2888753789004 3851671718672 5777507578008 7703343437344 11555015156016 23110030312032