Base | Representation |
---|---|
bin | 1001010001001101000… |
… | …1111111001000101010 |
3 | 120020000112000120000200 |
4 | 2110103101333020222 |
5 | 10102104220201411 |
6 | 201052543213030 |
7 | 14335022323503 |
oct | 2242321771052 |
9 | 506015016020 |
10 | 159237272106 |
11 | 6159431a430 |
12 | 26a402a7176 |
13 | 12029236a43 |
14 | 79c84cbbaa |
15 | 421ea28e56 |
hex | 251347f22a |
159237272106 has 24 divisors (see below), whose sum is σ = 376379007264. Its totient is φ = 48253718760.
The previous prime is 159237272081. The next prime is 159237272113. The reversal of 159237272106 is 601272732951.
It is a happy number.
159237272106 is a `hidden beast` number, since 1 + 592 + 37 + 2 + 7 + 21 + 0 + 6 = 666.
It is a super-3 number, since 3×1592372721063 (a number of 35 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402114126 + ... + 402114521.
It is an arithmetic number, because the mean of its divisors is an integer number (15682458636).
Almost surely, 2159237272106 is an apocalyptic number.
159237272106 is an abundant number, since it is smaller than the sum of its proper divisors (217141735158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159237272106 is a wasteful number, since it uses less digits than its factorization.
159237272106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 804228666 (or 804228663 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The spelling of 159237272106 in words is "one hundred fifty-nine billion, two hundred thirty-seven million, two hundred seventy-two thousand, one hundred six".
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