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5156570072055 = 351923786662101
BaseRepresentation
bin100101100001001101110…
…0001110000001111110111
3200020222000020022212210210
41023002123201300033313
51133441123414301210
614544521240320503
71041356420262333
oct113023341601767
920228006285723
105156570072055
111708986413026
126b3464a73133
132b5354859b0c
1413b81793c7c3
158e202ee3e20
hex4b09b8703f7

5156570072055 has 32 divisors (see below), whose sum is σ = 9062347415040. Its totient is φ = 2492145532800.

The previous prime is 5156570072053. The next prime is 5156570072141. The reversal of 5156570072055 is 5502700756515.

It is not a de Polignac number, because 5156570072055 - 21 = 5156570072053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5156570071995 and 5156570072013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156570072053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393324496 + ... + 393337605.

It is an arithmetic number, because the mean of its divisors is an integer number (283198356720).

Almost surely, 25156570072055 is an apocalyptic number.

5156570072055 is a deficient number, since it is larger than the sum of its proper divisors (3905777342985).

5156570072055 is a wasteful number, since it uses less digits than its factorization.

5156570072055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786662151.

The product of its (nonzero) digits is 1837500, while the sum is 48.

The spelling of 5156570072055 in words is "five trillion, one hundred fifty-six billion, five hundred seventy million, seventy-two thousand, fifty-five".

Divisors: 1 3 5 15 19 23 57 69 95 115 285 345 437 1311 2185 6555 786662101 2359986303 3933310505 11799931515 14946579919 18093228323 44839739757 54279684969 74732899595 90466141615 224198698785 271398424845 343771338137 1031314014411 1718856690685 5156570072055