Base | Representation |
---|---|
bin | 10010110110100001… |
… | …11111000110101111 |
3 | 222010100122212100020 |
4 | 21123100333012233 |
5 | 131212001122111 |
6 | 4352150333223 |
7 | 505545023040 |
oct | 113320770657 |
9 | 28110585306 |
10 | 10121114031 |
11 | 4324117856 |
12 | 1b6565a213 |
13 | c53b14492 |
14 | 6c028c8c7 |
15 | 3e3833906 |
hex | 25b43f1af |
10121114031 has 16 divisors (see below), whose sum is σ = 15424222464. Its totient is φ = 5782904064.
The previous prime is 10121114011. The next prime is 10121114063. The reversal of 10121114031 is 13041112101.
It is not a de Polignac number, because 10121114031 - 26 = 10121113967 is a prime.
It is a super-2 number, since 2×101211140312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10121114031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10121114011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266476 + ... + 302078.
It is an arithmetic number, because the mean of its divisors is an integer number (964013904).
Almost surely, 210121114031 is an apocalyptic number.
10121114031 is a deficient number, since it is larger than the sum of its proper divisors (5303108433).
10121114031 is a wasteful number, since it uses less digits than its factorization.
10121114031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49150.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 10121114031 its reverse (13041112101), we get a palindrome (23162226132).
The spelling of 10121114031 in words is "ten billion, one hundred twenty-one million, one hundred fourteen thousand, thirty-one".
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