Base | Representation |
---|---|
bin | 110000010111010011… |
… | …0110000000001100001 |
3 | 100221002021000211022101 |
4 | 1200232212300001201 |
5 | 3200201422001332 |
6 | 115414012210401 |
7 | 10334526666223 |
oct | 1405646600141 |
9 | 327067024271 |
10 | 103861125217 |
11 | 40057996683 |
12 | 18166a69a01 |
13 | 9a42729015 |
14 | 5053b84413 |
15 | 2a7d1cbae7 |
hex | 182e9b0061 |
103861125217 has 8 divisors (see below), whose sum is σ = 106588664000. Its totient is φ = 101166647760.
The previous prime is 103861125197. The next prime is 103861125233. The reversal of 103861125217 is 712521168301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103861125217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103861125287) 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, 8258967 + ... + 8271532.
It is an arithmetic number, because the mean of its divisors is an integer number (13323583000).
Almost surely, 2103861125217 is an apocalyptic number.
It is an amenable number.
103861125217 is a deficient number, since it is larger than the sum of its proper divisors (2727538783).
103861125217 is a wasteful number, since it uses less digits than its factorization.
103861125217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16530663.
The product of its (nonzero) digits is 20160, while the sum is 37.
The spelling of 103861125217 in words is "one hundred three billion, eight hundred sixty-one million, one hundred twenty-five thousand, two hundred seventeen".
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