Base | Representation |
---|---|
bin | 1001010010111001101… |
… | …0111110000111111010 |
3 | 120021012020211020001112 |
4 | 2110232122332013322 |
5 | 10104022302041330 |
6 | 201210050520322 |
7 | 14352221543354 |
oct | 2245632760772 |
9 | 507166736045 |
10 | 159692612090 |
11 | 617a8353070 |
12 | 26b488960a2 |
13 | 1209c68319b |
14 | 7a2cb7a0d4 |
15 | 42499be795 |
hex | 252e6be1fa |
159692612090 has 32 divisors (see below), whose sum is σ = 313689519936. Its totient is φ = 58049429760.
The previous prime is 159692612069. The next prime is 159692612143. The reversal of 159692612090 is 90216296951.
It is a super-2 number, since 2×1596926120902 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55409 + ... + 567851.
It is an arithmetic number, because the mean of its divisors is an integer number (9802797498).
Almost surely, 2159692612090 is an apocalyptic number.
159692612090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
159692612090 is a deficient number, since it is larger than the sum of its proper divisors (153996907846).
159692612090 is a wasteful number, since it uses less digits than its factorization.
159692612090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515294.
The product of its (nonzero) digits is 524880, while the sum is 50.
The spelling of 159692612090 in words is "one hundred fifty-nine billion, six hundred ninety-two million, six hundred twelve thousand, ninety".
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