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10142550656052 = 223845212554671
BaseRepresentation
bin1001001110010111111100…
…1000010000010000110100
31022220121200210102212220020
42103211333020100100310
52312133420431443202
633323231244205140
72064526601051523
oct223457710202064
938817623385806
1010142550656052
11326048247a871
12117983b8397b0
135875912a4849
14270c8b3d64ba
15128c6ea495bc
hex9397f210434

10142550656052 has 12 divisors (see below), whose sum is σ = 23665951530816. Its totient is φ = 3380850218680.

The previous prime is 10142550656027. The next prime is 10142550656081. The reversal of 10142550656052 is 25065605524101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10142550655995 and 10142550656013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422606277324 + ... + 422606277347.

It is an arithmetic number, because the mean of its divisors is an integer number (1972162627568).

Almost surely, 210142550656052 is an apocalyptic number.

10142550656052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10142550656052 is an abundant number, since it is smaller than the sum of its proper divisors (13523400874764).

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

10142550656052 is a wasteful number, since it uses less digits than its factorization.

10142550656052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845212554678 (or 845212554676 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 10142550656052 in words is "ten trillion, one hundred forty-two billion, five hundred fifty million, six hundred fifty-six thousand, fifty-two".

Divisors: 1 2 3 4 6 12 845212554671 1690425109342 2535637664013 3380850218684 5071275328026 10142550656052