Base | Representation |
---|---|
bin | 11001100010010010… |
… | …00110011001101000 |
3 | 1022101102121012111220 |
4 | 30301021012121220 |
5 | 211034044332414 |
6 | 10144211222040 |
7 | 663505505421 |
oct | 146111063150 |
9 | 38342535456 |
10 | 13709370984 |
11 | 58a5645371 |
12 | 27a72a7920 |
13 | 13a634254a |
14 | 940a62648 |
15 | 553875ca9 |
hex | 331246668 |
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".
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