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1660163441010 = 235619755911827
BaseRepresentation
bin11000001010001001011…
…100111100000101110010
312212201011122101221122020
4120022021130330011302
5204200003320103020
63310400224052310
7230641253262114
oct30121134740562
95781148357566
101660163441010
11590086a89168
12229901464096
13c07254a9c89
145a4d0b673b4
152d2b836dc40
hex1828973c172

1660163441010 has 64 divisors (see below), whose sum is σ = 3991694515200. Its totient is φ = 441899209152.

The previous prime is 1660163440973. The next prime is 1660163441021. The reversal of 1660163441010 is 101443610661.

It is a super-2 number, since 2×16601634410102 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140364717 + ... + 140376543.

It is an arithmetic number, because the mean of its divisors is an integer number (62370226800).

Almost surely, 21660163441010 is an apocalyptic number.

1660163441010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1660163441010 is an abundant number, since it is smaller than the sum of its proper divisors (2331531074190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1660163441010 is a wasteful number, since it uses less digits than its factorization.

1660163441010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20015.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 1660163441010 in words is "one trillion, six hundred sixty billion, one hundred sixty-three million, four hundred forty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 619 1238 1857 3095 3714 6190 7559 9285 11827 15118 18570 22677 23654 35481 37795 45354 59135 70962 75590 113385 118270 177405 226770 354810 4679021 7320913 9358042 14037063 14641826 21962739 23395105 28074126 36604565 43925478 46790210 70185315 73209130 89400293 109813695 140370630 178800586 219627390 268200879 447001465 536401758 894002930 1341004395 2682008790 55338781367 110677562734 166016344101 276693906835 332032688202 553387813670 830081720505 1660163441010