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13130227662 = 234783560977
BaseRepresentation
bin11000011101001111…
…10101111111001110
31020220001211200020020
430032213311333032
5203342314241122
610010522203010
7643244044056
oct141647657716
936801750206
1013130227662
115628742422
122665353466
131313369ca6
148c7b88566
1551cac7c5c
hex30e9f5fce

13130227662 has 32 divisors (see below), whose sum is σ = 27142359552. Its totient is φ = 4232002944.

The previous prime is 13130227567. The next prime is 13130227667. The reversal of 13130227662 is 26672203131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130227667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257083 + ... + 303894.

It is an arithmetic number, because the mean of its divisors is an integer number (848198736).

Almost surely, 213130227662 is an apocalyptic number.

13130227662 is an abundant number, since it is smaller than the sum of its proper divisors (14012131890).

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

13130227662 is a wasteful number, since it uses less digits than its factorization.

13130227662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561112.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 13130227662 in words is "thirteen billion, one hundred thirty million, two hundred twenty-seven thousand, six hundred sixty-two".

Divisors: 1 2 3 6 47 83 94 141 166 249 282 498 3901 7802 11703 23406 560977 1121954 1682931 3365862 26365919 46561091 52731838 79097757 93122182 139683273 158195514 279366546 2188371277 4376742554 6565113831 13130227662