Base | Representation |
---|---|
bin | 111100101011110100… |
… | …0101100011100011110 |
3 | 110110101011202121000121 |
4 | 1321113220230130132 |
5 | 4113343220220403 |
6 | 135511242545154 |
7 | 12262301545126 |
oct | 1712750543436 |
9 | 413334677017 |
10 | 130319304478 |
11 | 502a4939330 |
12 | 2130b8081ba |
13 | c39b0a12ac |
14 | 6443a65c86 |
15 | 35cadd73bd |
hex | 1e57a2c71e |
130319304478 has 32 divisors (see below), whose sum is σ = 224498874240. Its totient is φ = 56112003360.
The previous prime is 130319304469. The next prime is 130319304487. The reversal of 130319304478 is 874403913031.
It is an interprime number because it is at equal distance from previous prime (130319304469) and next prime (130319304487).
It is a super-2 number, since 2×1303193044782 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7236201 + ... + 7254187.
It is an arithmetic number, because the mean of its divisors is an integer number (7015589820).
Almost surely, 2130319304478 is an apocalyptic number.
130319304478 is a deficient number, since it is larger than the sum of its proper divisors (94179569762).
130319304478 is a wasteful number, since it uses less digits than its factorization.
130319304478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35352.
The product of its (nonzero) digits is 217728, while the sum is 43.
The spelling of 130319304478 in words is "one hundred thirty billion, three hundred nineteen million, three hundred four thousand, four hundred seventy-eight".
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