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5055142536 = 2332239293767
BaseRepresentation
bin1001011010100111…
…10101101010001000
3111001022010211220100
410231103311222020
540323104030121
62153341125400
7236162000613
oct45523655210
914038124810
105055142536
112164550454
12b90b59860
136273c7902
1435d53717a
151e8bea026
hex12d4f5a88

5055142536 has 48 divisors (see below), whose sum is σ = 13748342400. Its totient is φ = 1677991392.

The previous prime is 5055142531. The next prime is 5055142537. The reversal of 5055142536 is 6352415505.

5055142536 is a `hidden beast` number, since 50 + 551 + 4 + 2 + 53 + 6 = 666.

It is a super-2 number, since 2×50551425362 = 51108932118553022592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5055142536.

It is not an unprimeable number, because it can be changed into a prime (5055142531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129676 + ... + 164091.

It is an arithmetic number, because the mean of its divisors is an integer number (286423800).

Almost surely, 25055142536 is an apocalyptic number.

It is an amenable number.

5055142536 is an abundant number, since it is smaller than the sum of its proper divisors (8693199864).

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

5055142536 is a wasteful number, since it uses less digits than its factorization.

5055142536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294018 (or 294011 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5055142536 is about 71099.5255680374. The cubic root of 5055142536 is about 1716.2391389221.

The spelling of 5055142536 in words is "five billion, fifty-five million, one hundred forty-two thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 239 478 717 956 1434 1912 2151 2868 4302 5736 8604 17208 293767 587534 881301 1175068 1762602 2350136 2643903 3525204 5287806 7050408 10575612 21151224 70210313 140420626 210630939 280841252 421261878 561682504 631892817 842523756 1263785634 1685047512 2527571268 5055142536