Base | Representation |
---|---|
bin | 100110110011101000… |
… | …1100100010010100001 |
3 | 21222002220100010010111 |
4 | 1031213101210102201 |
5 | 2331133240140321 |
6 | 102141241531321 |
7 | 6010112061223 |
oct | 1154721442241 |
9 | 258086303114 |
10 | 83337036961 |
11 | 32385648372 |
12 | 141994a3b41 |
13 | 7b215b40b9 |
14 | 4068036413 |
15 | 227b43a5e1 |
hex | 13674644a1 |
83337036961 has 4 divisors (see below), whose sum is σ = 85275107632. Its totient is φ = 81398966292.
The previous prime is 83337036953. The next prime is 83337036971. The reversal of 83337036961 is 16963073338.
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 83337036961 - 23 = 83337036953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83337036911) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969035271 + ... + 969035356.
It is an arithmetic number, because the mean of its divisors is an integer number (21318776908).
Almost surely, 283337036961 is an apocalyptic number.
It is an amenable number.
83337036961 is a deficient number, since it is larger than the sum of its proper divisors (1938070671).
83337036961 is a wasteful number, since it uses less digits than its factorization.
83337036961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1938070670.
The product of its (nonzero) digits is 1469664, while the sum is 49.
The spelling of 83337036961 in words is "eighty-three billion, three hundred thirty-seven million, thirty-six thousand, nine hundred sixty-one".
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