Base | Representation |
---|---|
bin | 101111001001110100… |
… | …0011010100000100001 |
3 | 100200101001121111111001 |
4 | 1132103220122200201 |
5 | 3124340314433042 |
6 | 114304012352001 |
7 | 10213226042116 |
oct | 1362350324041 |
9 | 320331544431 |
10 | 101261092897 |
11 | 39a43279938 |
12 | 17760175601 |
13 | 9719b74463 |
14 | 4c8873490d |
15 | 2979ce1bb7 |
hex | 1793a1a821 |
101261092897 has 8 divisors (see below), whose sum is σ = 101355494912. Its totient is φ = 101166732000.
The previous prime is 101261092847. The next prime is 101261092901. The reversal of 101261092897 is 798290162101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101261092897 - 27 = 101261092769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101261092847) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6951772 + ... + 6966322.
It is an arithmetic number, because the mean of its divisors is an integer number (12669436864).
Almost surely, 2101261092897 is an apocalyptic number.
It is an amenable number.
101261092897 is a deficient number, since it is larger than the sum of its proper divisors (94402015).
101261092897 is a wasteful number, since it uses less digits than its factorization.
101261092897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20559.
The product of its (nonzero) digits is 108864, while the sum is 46.
The spelling of 101261092897 in words is "one hundred one billion, two hundred sixty-one million, ninety-two thousand, eight hundred ninety-seven".
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