Base | Representation |
---|---|
bin | 110000010110011000… |
… | …1100101101000110111 |
3 | 100221000010020102110120 |
4 | 1200230301211220313 |
5 | 3200121041134311 |
6 | 115410554023023 |
7 | 10334004636636 |
oct | 1405461455067 |
9 | 327003212416 |
10 | 103830411831 |
11 | 40041619213 |
12 | 18158717a73 |
13 | 9a39264413 |
14 | 504da6b51d |
15 | 2a7a661706 |
hex | 182cc65a37 |
103830411831 has 8 divisors (see below), whose sum is σ = 139269535104. Its totient is φ = 68805781560.
The previous prime is 103830411827. The next prime is 103830411887. The reversal of 103830411831 is 138114038301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103830411831 - 22 = 103830411827 is a prime.
It is a super-2 number, since 2×1038304118312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103830411792 and 103830411801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103830411731) 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, 103622665 + ... + 103623666.
It is an arithmetic number, because the mean of its divisors is an integer number (17408691888).
Almost surely, 2103830411831 is an apocalyptic number.
103830411831 is a deficient number, since it is larger than the sum of its proper divisors (35439123273).
103830411831 is a wasteful number, since it uses less digits than its factorization.
103830411831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207246501.
The product of its (nonzero) digits is 6912, while the sum is 33.
The spelling of 103830411831 in words is "one hundred three billion, eight hundred thirty million, four hundred eleven thousand, eight hundred thirty-one".
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