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140842241568460 = 2257042112078423
BaseRepresentation
bin100000000001100001100011…
…110001110010111011001100
3200110200101102222100021221101
4200001201203301302323030
5121430024402320142320
61215314011010512444
741444342020350655
oct4001414361627314
9613611388307841
10140842241568460
114097094a6855a3
1213968205895724
13607849bc666a3
1426acb2d7dc52c
15114396ae93c0a
hex801863c72ecc

140842241568460 has 12 divisors (see below), whose sum is σ = 295768707293808. Its totient is φ = 56336896627376.

The previous prime is 140842241568443. The next prime is 140842241568499. The reversal of 140842241568460 is 64865142248041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3521056039192 + ... + 3521056039231.

It is an arithmetic number, because the mean of its divisors is an integer number (24647392274484).

Almost surely, 2140842241568460 is an apocalyptic number.

140842241568460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140842241568460 is an abundant number, since it is smaller than the sum of its proper divisors (154926465725348).

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

140842241568460 is a wasteful number, since it uses less digits than its factorization.

140842241568460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7042112078432 (or 7042112078430 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 55.

The spelling of 140842241568460 in words is "one hundred forty trillion, eight hundred forty-two billion, two hundred forty-one million, five hundred sixty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 7042112078423 14084224156846 28168448313692 35210560392115 70421120784230 140842241568460