Base | Representation |
---|---|
bin | 1001010100010111001101… |
… | …1111011100111000011001 |
3 | 1100021110020221210001120110 |
4 | 2111011303133130320121 |
5 | 2320330122231004221 |
6 | 33442404312514533 |
7 | 2105131264263432 |
oct | 225056337347031 |
9 | 40243227701513 |
10 | 10245434625561 |
11 | 32a0078825943 |
12 | 11957733aba49 |
13 | 5941a9431605 |
14 | 275c4b498489 |
15 | 12b792058776 |
hex | 951737dce19 |
10245434625561 has 16 divisors (see below), whose sum is σ = 14464265257728. Its totient is φ = 6428453664000.
The previous prime is 10245434625551. The next prime is 10245434625577. The reversal of 10245434625561 is 16552643454201.
It is not a de Polignac number, because 10245434625561 - 26 = 10245434625497 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10245434625561.
It is not an unprimeable number, because it can be changed into a prime (10245434625551) 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, 5740471 + ... + 7310531.
It is an arithmetic number, because the mean of its divisors is an integer number (904016578608).
Almost surely, 210245434625561 is an apocalyptic number.
It is an amenable number.
10245434625561 is a deficient number, since it is larger than the sum of its proper divisors (4218830632167).
10245434625561 is a wasteful number, since it uses less digits than its factorization.
10245434625561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1698032.
The product of its (nonzero) digits is 3456000, while the sum is 48.
The spelling of 10245434625561 in words is "ten trillion, two hundred forty-five billion, four hundred thirty-four million, six hundred twenty-five thousand, five hundred sixty-one".
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