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10660270740 = 2235725381597
BaseRepresentation
bin10011110110110011…
…01101001010010100
31000111221011212022020
421323121231022110
5133313012130430
64521450333140
7525112543350
oct117331551224
930457155266
1010660270740
114580499209
12209612a1b0
13100b729312
14731b18460
15425d33b10
hex27b66d294

10660270740 has 48 divisors (see below), whose sum is σ = 34112867712. Its totient is φ = 2436633216.

The previous prime is 10660270711. The next prime is 10660270781. The reversal of 10660270740 is 4707206601.

It is a super-2 number, since 2×106602707402 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 12690379 + ... + 12691218.

It is an arithmetic number, because the mean of its divisors is an integer number (710684744).

Almost surely, 210660270740 is an apocalyptic number.

10660270740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10660270740 is an abundant number, since it is smaller than the sum of its proper divisors (23452596972).

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

10660270740 is a wasteful number, since it uses less digits than its factorization.

10660270740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25381616 (or 25381614 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 10660270740 in words is "ten billion, six hundred sixty million, two hundred seventy thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 25381597 50763194 76144791 101526388 126907985 152289582 177671179 253815970 304579164 355342358 380723955 507631940 533013537 710684716 761447910 888355895 1066027074 1522895820 1776711790 2132054148 2665067685 3553423580 5330135370 10660270740