Base | Representation |
---|---|
bin | 10100110010000010001… |
… | …001001100011100111011 |
3 | 12001112012121210100222000 |
4 | 110302002021030130323 |
5 | 141344233310400101 |
6 | 3012022121032043 |
7 | 205114650505515 |
oct | 24620211143473 |
9 | 5045177710860 |
10 | 1428112590651 |
11 | 50072836578a |
12 | 1b0940025623 |
13 | a4893c561b6 |
14 | 4d19a106bb5 |
15 | 27236216486 |
hex | 14c8224c73b |
1428112590651 has 16 divisors (see below), whose sum is σ = 2115741108000. Its totient is φ = 952066622304.
The previous prime is 1428112590617. The next prime is 1428112590703. The reversal of 1428112590651 is 1560952118241.
1428112590651 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 1 + 1 + 2 + 590 + 6 + 51 = 666.
It is not a de Polignac number, because 1428112590651 - 218 = 1428112328507 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1428112590597 and 1428112590606.
It is not an unprimeable number, because it can be changed into a prime (1428112590451) 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, 4967205 + ... + 5246841.
It is an arithmetic number, because the mean of its divisors is an integer number (132233819250).
Almost surely, 21428112590651 is an apocalyptic number.
1428112590651 is a deficient number, since it is larger than the sum of its proper divisors (687628517349).
1428112590651 is a wasteful number, since it uses less digits than its factorization.
1428112590651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468795 (or 468789 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 45.
The spelling of 1428112590651 in words is "one trillion, four hundred twenty-eight billion, one hundred twelve million, five hundred ninety thousand, six hundred fifty-one".
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