Base | Representation |
---|---|
bin | 11111011000010001000… |
… | …100101101100110101011 |
3 | 21122010221102211101200211 |
4 | 133120101010231212223 |
5 | 240312211131440020 |
6 | 4330341303041551 |
7 | 311535416556466 |
oct | 37302104554653 |
9 | 7563842741624 |
10 | 2156360030635 |
11 | 7615640260a8 |
12 | 2a9b007402b7 |
13 | 128461668265 |
14 | 76522bac2dd |
15 | 3b15a11085a |
hex | 1f61112d9ab |
2156360030635 has 16 divisors (see below), whose sum is σ = 2600059884192. Its totient is φ = 1716803827200.
The previous prime is 2156360030537. The next prime is 2156360030653. The reversal of 2156360030635 is 5360300636512.
It is a happy number.
It is not a de Polignac number, because 2156360030635 - 215 = 2156359997867 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19442157 + ... + 19552753.
It is an arithmetic number, because the mean of its divisors is an integer number (162503742762).
Almost surely, 22156360030635 is an apocalyptic number.
2156360030635 is a deficient number, since it is larger than the sum of its proper divisors (443699853557).
2156360030635 is a wasteful number, since it uses less digits than its factorization.
2156360030635 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129294.
The product of its (nonzero) digits is 291600, while the sum is 40.
The spelling of 2156360030635 in words is "two trillion, one hundred fifty-six billion, three hundred sixty million, thirty thousand, six hundred thirty-five".
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