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159643849070 = 2599523160409
BaseRepresentation
bin1001010010101110000…
…0111101000101101110
3120021001212001210202202
42110223200331011232
510103422311132240
6201201145421502
714351060220206
oct2245340750556
9507055053682
10159643849070
1161782877752
1226b3449a892
131209253bb24
147a264c5406
15424558b315
hex252b83d16e

159643849070 has 16 divisors (see below), whose sum is σ = 287363607120. Its totient is φ = 63856499904.

The previous prime is 159643849063. The next prime is 159643849129. The reversal of 159643849070 is 70948346951.

159643849070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 159643848997 and 159643849015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915026 + ... + 1075434.

It is an arithmetic number, because the mean of its divisors is an integer number (17960225445).

Almost surely, 2159643849070 is an apocalyptic number.

159643849070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159643849070 is a deficient number, since it is larger than the sum of its proper divisors (127719758050).

159643849070 is a wasteful number, since it uses less digits than its factorization.

159643849070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259939.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 159643849070 in words is "one hundred fifty-nine billion, six hundred forty-three million, eight hundred forty-nine thousand, seventy".

Divisors: 1 2 5 10 99523 160409 199046 320818 497615 802045 995230 1604090 15964384907 31928769814 79821924535 159643849070