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10023000312111 = 319289173207533
BaseRepresentation
bin1001000111011010100101…
…0111111000100100101111
31022111012010010101011112220
42101312221113320210233
52303204101034441421
633152300333330423
72053065201643653
oct221665127704457
938435103334486
1010023000312111
113214804416a26
12115a636636a13
1357921b2c6767
14269189a9ca63
15125ac42b53c6
hex91da95f892f

10023000312111 has 8 divisors (see below), whose sum is σ = 13364693323440. Its totient is φ = 6681653754432.

The previous prime is 10023000312089. The next prime is 10023000312113. The reversal of 10023000312111 is 11121300032001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10023000312111 - 27 = 10023000311983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023000312113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86545900 + ... + 86661633.

It is an arithmetic number, because the mean of its divisors is an integer number (1670586665430).

Almost surely, 210023000312111 is an apocalyptic number.

10023000312111 is a deficient number, since it is larger than the sum of its proper divisors (3341693011329).

10023000312111 is a wasteful number, since it uses less digits than its factorization.

10023000312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173226825.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10023000312111 its reverse (11121300032001), we get a palindrome (21144300344112).

The spelling of 10023000312111 in words is "ten trillion, twenty-three billion, three hundred twelve thousand, one hundred eleven".

Divisors: 1 3 19289 57867 173207533 519622599 3341000104037 10023000312111