Base | Representation |
---|---|
bin | 10100000001001100… |
… | …11010000101001010 |
3 | 1000202000021212212222 |
4 | 22000212122011022 |
5 | 134002324032123 |
6 | 4534243534042 |
7 | 530222061665 |
oct | 120046320512 |
9 | 30660255788 |
10 | 10747486538 |
11 | 4615748788 |
12 | 20bb38a322 |
13 | 1023814bb9 |
14 | 73d53c6dc |
15 | 42d8106c8 |
hex | 28099a14a |
10747486538 has 16 divisors (see below), whose sum is σ = 16517458440. Its totient is φ = 5241715200.
The previous prime is 10747486537. The next prime is 10747486619. The reversal of 10747486538 is 83568474701.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 10262297809 + 485188729 = 101303^2 + 22027^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 10747486538.
It is not an unprimeable number, because it can be changed into a prime (10747486537) 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, 678428 + ... + 694088.
Almost surely, 210747486538 is an apocalyptic number.
10747486538 is a deficient number, since it is larger than the sum of its proper divisors (5769971902).
10747486538 is a wasteful number, since it uses less digits than its factorization.
10747486538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24073.
The product of its (nonzero) digits is 4515840, while the sum is 53.
The spelling of 10747486538 in words is "ten billion, seven hundred forty-seven million, four hundred eighty-six thousand, five hundred thirty-eight".
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