Base | Representation |
---|---|
bin | 111101001011001111… |
… | …0000001001101000110 |
3 | 110120002122100202222212 |
4 | 1322112132001031012 |
5 | 4123023102024114 |
6 | 140204021223422 |
7 | 12330362034425 |
oct | 1722636011506 |
9 | 416078322885 |
10 | 131373470534 |
11 | 50795998949 |
12 | 21564861b72 |
13 | c5085c4ba7 |
14 | 6503a732bc |
15 | 363d717b3e |
hex | 1e96781346 |
131373470534 has 32 divisors (see below), whose sum is σ = 210706997760. Its totient is φ = 61252524000.
The previous prime is 131373470533. The next prime is 131373470539. The reversal of 131373470534 is 435074373131.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 131373470491 and 131373470500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131373470533) 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, 777884 + ... + 931584.
It is an arithmetic number, because the mean of its divisors is an integer number (6584593680).
Almost surely, 2131373470534 is an apocalyptic number.
131373470534 is a deficient number, since it is larger than the sum of its proper divisors (79333527226).
131373470534 is a wasteful number, since it uses less digits than its factorization.
131373470534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154076.
The product of its (nonzero) digits is 317520, while the sum is 41.
The spelling of 131373470534 in words is "one hundred thirty-one billion, three hundred seventy-three million, four hundred seventy thousand, five hundred thirty-four".
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