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12627641316792 = 233697175477223
BaseRepresentation
bin1011011111000001101000…
…0100110011010110111000
31122201012011000221112120110
42313300122010303112320
53123342402134114132
642505020333424320
72442213503123655
oct267603204632670
948635130845513
1012627641316792
114029397359867
1214bb3a363b0a0
13707a20b61538
14319276d24c2c
1516d7197a31cc
hexb7c1a1335b8

12627641316792 has 32 divisors (see below), whose sum is σ = 31573632343680. Its totient is φ = 4208609898720.

The previous prime is 12627641316727. The next prime is 12627641316799. The reversal of 12627641316792 is 29761314672621.

12627641316792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12627641316799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37571308 + ... + 37905915.

It is an arithmetic number, because the mean of its divisors is an integer number (986676010740).

Almost surely, 212627641316792 is an apocalyptic number.

12627641316792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12627641316792 is an abundant number, since it is smaller than the sum of its proper divisors (18945991026888).

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

12627641316792 is a wasteful number, since it uses less digits than its factorization.

12627641316792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75484203 (or 75484199 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The spelling of 12627641316792 in words is "twelve trillion, six hundred twenty-seven billion, six hundred forty-one million, three hundred sixteen thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 6971 13942 20913 27884 41826 55768 83652 167304 75477223 150954446 226431669 301908892 452863338 603817784 905726676 1811453352 526151721533 1052303443066 1578455164599 2104606886132 3156910329198 4209213772264 6313820658396 12627641316792