Base | Representation |
---|---|
bin | 110001110100111010… |
… | …0011011101010111001 |
3 | 101020012011020101211110 |
4 | 1203221310123222321 |
5 | 3223120011120012 |
6 | 121053413150533 |
7 | 10505416300053 |
oct | 1435164335271 |
9 | 336164211743 |
10 | 107002051257 |
11 | 41419960922 |
12 | 188a292b449 |
13 | a12338323a |
14 | 5270d928d3 |
15 | 2bb3d0b73c |
hex | 18e9d1bab9 |
107002051257 has 8 divisors (see below), whose sum is σ = 142933118080. Its totient is φ = 71202842640.
The previous prime is 107002051249. The next prime is 107002051267. The reversal of 107002051257 is 752150200701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 107002051257 - 23 = 107002051249 is a prime.
It is a super-2 number, since 2×1070020512572 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (107002051237) 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, 32962657 + ... + 32965902.
It is an arithmetic number, because the mean of its divisors is an integer number (17866639760).
Almost surely, 2107002051257 is an apocalyptic number.
It is an amenable number.
107002051257 is a deficient number, since it is larger than the sum of its proper divisors (35931066823).
107002051257 is an equidigital number, since it uses as much as digits as its factorization.
107002051257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65929103.
The product of its (nonzero) digits is 4900, while the sum is 30.
Adding to 107002051257 its reverse (752150200701), we get a palindrome (859152251958).
The spelling of 107002051257 in words is "one hundred seven billion, two million, fifty-one thousand, two hundred fifty-seven".
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