Base | Representation |
---|---|
bin | 100011111000101… |
… | …0011101010110011 |
3 | 10002220202000120221 |
4 | 1013301103222303 |
5 | 4431222423310 |
6 | 315252113511 |
7 | 41560514551 |
oct | 10761235263 |
9 | 3086660527 |
10 | 1204107955 |
11 | 568762146 |
12 | 297305897 |
13 | 16260221b |
14 | b5cbcbd1 |
15 | 70a9cada |
hex | 47c53ab3 |
1204107955 has 16 divisors (see below), whose sum is σ = 1460404224. Its totient is φ = 953013600.
The previous prime is 1204107941. The next prime is 1204107959. The reversal of 1204107955 is 5597014021.
It is not a de Polignac number, because 1204107955 - 25 = 1204107923 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1204107955.
It is not an unprimeable number, because it can be changed into a prime (1204107959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240730 + ... + 245680.
It is an arithmetic number, because the mean of its divisors is an integer number (91275264).
Almost surely, 21204107955 is an apocalyptic number.
1204107955 is a deficient number, since it is larger than the sum of its proper divisors (256296269).
1204107955 is a wasteful number, since it uses less digits than its factorization.
1204107955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5466.
The product of its (nonzero) digits is 12600, while the sum is 34.
The square root of 1204107955 is about 34700.2587166148. The cubic root of 1204107955 is about 1063.8697863314.
The spelling of 1204107955 in words is "one billion, two hundred four million, one hundred seven thousand, nine hundred fifty-five".
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