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159692612090 = 25112833512443
BaseRepresentation
bin1001010010111001101…
…0111110000111111010
3120021012020211020001112
42110232122332013322
510104022302041330
6201210050520322
714352221543354
oct2245632760772
9507166736045
10159692612090
11617a8353070
1226b488960a2
131209c68319b
147a2cb7a0d4
1542499be795
hex252e6be1fa

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".

Divisors: 1 2 5 10 11 22 55 110 2833 5666 14165 28330 31163 62326 155815 311630 512443 1024886 2562215 5124430 5636873 11273746 28184365 56368730 1451751019 2903502038 7258755095 14517510190 15969261209 31938522418 79846306045 159692612090