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63270557713 = 11472394791069
BaseRepresentation
bin111010111011001110…
…000001100000010001
320001022102201100111101
4322323032001200101
52014034230321323
645022135344401
74366621603246
oct727316014021
9201272640441
1063270557713
1124918642520
1210319222101
135c7420133c
1430c2da75cd
1519a493bdad
hexebb381811

63270557713 has 32 divisors (see below), whose sum is σ = 71000064000. Its totient is φ = 55889977920.

The previous prime is 63270557689. The next prime is 63270557719. The reversal of 63270557713 is 31775507236.

It is not a de Polignac number, because 63270557713 - 25 = 63270557681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63270557719) 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, 59186143 + ... + 59187211.

It is an arithmetic number, because the mean of its divisors is an integer number (2218752000).

Almost surely, 263270557713 is an apocalyptic number.

It is an amenable number.

63270557713 is a deficient number, since it is larger than the sum of its proper divisors (7729506287).

63270557713 is a wasteful number, since it uses less digits than its factorization.

63270557713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 926100, while the sum is 46.

The spelling of 63270557713 in words is "sixty-three billion, two hundred seventy million, five hundred fifty-seven thousand, seven hundred thirteen".

Divisors: 1 11 47 239 479 517 1069 2629 5269 11233 11759 22513 50243 114481 123563 247643 255491 512051 552673 1259291 2810401 5380607 5632561 12008077 24066397 59186677 122380189 132088847 264730367 1346182079 5751868883 63270557713