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9102143052152 = 2314811707744987
BaseRepresentation
bin1000010001110100001000…
…0000001101100101111000
31012020011012222222111110222
42010131002000031211320
52143112142110132102
631205244454355212
71626415406250233
oct204350200154570
935204188874428
109102143052152
11299a219508007
12103008135bb08
13510436682117
142367905dc41a
1510bb7ab34aa2
hex8474200d978

9102143052152 has 32 divisors (see below), whose sum is σ = 17079421572720. Its totient is φ = 4547631141120.

The previous prime is 9102143052137. The next prime is 9102143052173. The reversal of 9102143052152 is 2512503412019.

It is a super-3 number, since 3×91021430521523 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202305803 + ... + 202350789.

Almost surely, 29102143052152 is an apocalyptic number.

It is an amenable number.

9102143052152 is a deficient number, since it is larger than the sum of its proper divisors (7977278520568).

9102143052152 is a wasteful number, since it uses less digits than its factorization.

9102143052152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63551 (or 63547 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 9102143052152 in words is "nine trillion, one hundred two billion, one hundred forty-three million, fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 1481 2962 5924 11848 17077 34154 44987 68308 89974 136616 179948 359896 25291037 50582074 66625747 101164148 133251494 202328296 266502988 533005976 768242999 1536485998 3072971996 6145943992 1137767881519 2275535763038 4551071526076 9102143052152