Base | Representation |
---|---|
bin | 111101000000011001… |
… | …1100111010101101001 |
3 | 110112011022111020102111 |
4 | 1322000303213111221 |
5 | 4121302032024001 |
6 | 140103555402321 |
7 | 12315356622661 |
oct | 1720063472551 |
9 | 415138436374 |
10 | 131010033001 |
11 | 50619825951 |
12 | 21482bb33a1 |
13 | c47b2155b3 |
14 | 64ab6a91a1 |
15 | 361b877851 |
hex | 1e80ce7569 |
131010033001 has 4 divisors (see below), whose sum is σ = 132041608192. Its totient is φ = 129978457812.
The previous prime is 131010032983. The next prime is 131010033023. The reversal of 131010033001 is 100330010131.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 131010033001 - 25 = 131010032969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131010033041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515787405 + ... + 515787658.
It is an arithmetic number, because the mean of its divisors is an integer number (33010402048).
Almost surely, 2131010033001 is an apocalyptic number.
It is an amenable number.
131010033001 is a deficient number, since it is larger than the sum of its proper divisors (1031575191).
131010033001 is a wasteful number, since it uses less digits than its factorization.
131010033001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1031575190.
The product of its (nonzero) digits is 27, while the sum is 13.
Adding to 131010033001 its reverse (100330010131), we get a palindrome (231340043132).
The spelling of 131010033001 in words is "one hundred thirty-one billion, ten million, thirty-three thousand, one".
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