Base | Representation |
---|---|
bin | 10010110110011001… |
… | …10101100100100010 |
3 | 222010021121121101200 |
4 | 21123030311210202 |
5 | 131211211321102 |
6 | 4352111142030 |
7 | 505532543103 |
oct | 113314654442 |
9 | 28107547350 |
10 | 10120026402 |
11 | 4323544692 |
12 | 1b65214916 |
13 | c53823405 |
14 | 6c00883aa |
15 | 3e36bb51c |
hex | 25b335922 |
10120026402 has 24 divisors (see below), whose sum is σ = 22131650736. Its totient is φ = 3341814936.
The previous prime is 10120026401. The next prime is 10120026403. The reversal of 10120026402 is 20462002101.
10120026402 is a `hidden beast` number, since 1 + 0 + 1 + 20 + 0 + 2 + 640 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (10120026401) and next prime (10120026403).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10120026401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2625288 + ... + 2629139.
It is an arithmetic number, because the mean of its divisors is an integer number (922152114).
Almost surely, 210120026402 is an apocalyptic number.
10120026402 is an abundant number, since it is smaller than the sum of its proper divisors (12011624334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120026402 is a wasteful number, since it uses less digits than its factorization.
10120026402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5254542 (or 5254539 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 10120026402 its reverse (20462002101), we get a palindrome (30582028503).
The spelling of 10120026402 in words is "ten billion, one hundred twenty million, twenty-six thousand, four hundred two".
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