Base | Representation |
---|---|
bin | 111101000010001100… |
… | …1100111001001001011 |
3 | 110112022111221101221110 |
4 | 1322010121213021023 |
5 | 4121413000402243 |
6 | 140113551541403 |
7 | 12320021245230 |
oct | 1720431471113 |
9 | 415274841843 |
10 | 131070325323 |
11 | 5064a866413 |
12 | 2149b22a863 |
13 | c48a865622 |
14 | 64b56c1787 |
15 | 3621cd6e33 |
hex | 1e8466724b |
131070325323 has 32 divisors (see below), whose sum is σ = 204671416320. Its totient is φ = 73044195840.
The previous prime is 131070325307. The next prime is 131070325333. The reversal of 131070325323 is 323523070131.
It is not a de Polignac number, because 131070325323 - 24 = 131070325307 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131070325303) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2494143 + ... + 2546151.
It is an arithmetic number, because the mean of its divisors is an integer number (6395981760).
Almost surely, 2131070325323 is an apocalyptic number.
131070325323 is a deficient number, since it is larger than the sum of its proper divisors (73601090997).
131070325323 is a wasteful number, since it uses less digits than its factorization.
131070325323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54987.
The product of its (nonzero) digits is 11340, while the sum is 30.
Adding to 131070325323 its reverse (323523070131), we get a palindrome (454593395454).
The spelling of 131070325323 in words is "one hundred thirty-one billion, seventy million, three hundred twenty-five thousand, three hundred twenty-three".
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