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13709370984 = 2332324835817
BaseRepresentation
bin11001100010010010…
…00110011001101000
31022101102121012111220
430301021012121220
5211034044332414
610144211222040
7663505505421
oct146111063150
938342535456
1013709370984
1158a5645371
1227a72a7920
1313a634254a
14940a62648
15553875ca9
hex331246668

13709370984 has 32 divisors (see below), whose sum is σ = 35763577920. Its totient is φ = 4371103616.

The previous prime is 13709370977. The next prime is 13709370991. The reversal of 13709370984 is 48907390731.

It is an interprime number because it is at equal distance from previous prime (13709370977) and next prime (13709370991).

It is a super-2 number, since 2×137093709842 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12417357 + ... + 12418460.

It is an arithmetic number, because the mean of its divisors is an integer number (1117611810).

Almost surely, 213709370984 is an apocalyptic number.

It is an amenable number.

13709370984 is an abundant number, since it is smaller than the sum of its proper divisors (22054206936).

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

13709370984 is a wasteful number, since it uses less digits than its factorization.

13709370984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24835849 (or 24835845 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 13709370984 in words is "thirteen billion, seven hundred nine million, three hundred seventy thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 24835817 49671634 74507451 99343268 149014902 198686536 298029804 571223791 596059608 1142447582 1713671373 2284895164 3427342746 4569790328 6854685492 13709370984