Base | Representation |
---|---|
bin | 10100001111111010… |
… | …11001111111011101 |
3 | 1001001121121210010220 |
4 | 22013331121333131 |
5 | 134230431042442 |
6 | 4554414151553 |
7 | 533251413156 |
oct | 120775317735 |
9 | 31047553126 |
10 | 10870955997 |
11 | 467940a160 |
12 | 21347b25b9 |
13 | 1043285055 |
14 | 751abc92d |
15 | 43959deec |
hex | 287f59fdd |
10870955997 has 16 divisors (see below), whose sum is σ = 15989970240. Its totient is φ = 6514428800.
The previous prime is 10870955989. The next prime is 10870956053. The reversal of 10870955997 is 79955907801.
It is not a de Polignac number, because 10870955997 - 23 = 10870955989 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10870955997.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10870955917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1847754 + ... + 1853627.
It is an arithmetic number, because the mean of its divisors is an integer number (999373140).
Almost surely, 210870955997 is an apocalyptic number.
It is an amenable number.
10870955997 is a deficient number, since it is larger than the sum of its proper divisors (5119014243).
10870955997 is a wasteful number, since it uses less digits than its factorization.
10870955997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3701484.
The product of its (nonzero) digits is 7144200, while the sum is 60.
The spelling of 10870955997 in words is "ten billion, eight hundred seventy million, nine hundred fifty-five thousand, nine hundred ninety-seven".
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