Base | Representation |
---|---|
bin | 11000011100101001… |
… | …00101101011010010 |
3 | 1020212201100020022000 |
4 | 30032110211223102 |
5 | 203340021230424 |
6 | 10010222054430 |
7 | 643153122144 |
oct | 141624455322 |
9 | 36781306260 |
10 | 13125180114 |
11 | 56259050a2 |
12 | 266371a416 |
13 | 13122c0687 |
14 | 8c7232c94 |
15 | 51c42c3c9 |
hex | 30e525ad2 |
13125180114 has 32 divisors (see below), whose sum is σ = 29253656640. Its totient is φ = 4362071616.
The previous prime is 13125180109. The next prime is 13125180119. The reversal of 13125180114 is 41108152131.
13125180114 is a `hidden beast` number, since 1 + 31 + 2 + 518 + 0 + 114 = 666.
It is an interprime number because it is at equal distance from previous prime (13125180109) and next prime (13125180119).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (13125180119) 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, 342424 + ... + 378819.
It is an arithmetic number, because the mean of its divisors is an integer number (914176770).
Almost surely, 213125180114 is an apocalyptic number.
13125180114 is an abundant number, since it is smaller than the sum of its proper divisors (16128476526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13125180114 is a wasteful number, since it uses less digits than its factorization.
13125180114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721591 (or 721585 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 27.
The spelling of 13125180114 in words is "thirteen billion, one hundred twenty-five million, one hundred eighty thousand, one hundred fourteen".
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