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1371227725672 = 23784307290441
BaseRepresentation
bin10011111101000011100…
…010101001111101101000
311212002101012212211002221
4103331003202221331220
5134431233244210142
62525533333003424
7201032205233230
oct23750342517550
94762335784087
101371227725672
11489597337782
121a1905483574
139c3c99c2c8c
144a52126acc0
1525a071eb767
hex13f438a9f68

1371227725672 has 32 divisors (see below), whose sum is σ = 2938390096320. Its totient is φ = 587660031360.

The previous prime is 1371227725663. The next prime is 1371227725709. The reversal of 1371227725672 is 2765277221731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575972 + ... + 4866412.

It is an arithmetic number, because the mean of its divisors is an integer number (91824690510).

Almost surely, 21371227725672 is an apocalyptic number.

It is an amenable number.

1371227725672 is an abundant number, since it is smaller than the sum of its proper divisors (1567162370648).

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

1371227725672 is a wasteful number, since it uses less digits than its factorization.

1371227725672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374761 (or 374757 counting only the distinct ones).

The product of its digits is 3457440, while the sum is 52.

The spelling of 1371227725672 in words is "one trillion, three hundred seventy-one billion, two hundred twenty-seven million, seven hundred twenty-five thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 84307 168614 290441 337228 580882 590149 674456 1161764 1180298 2033087 2323528 2360596 4066174 4721192 8132348 16264696 24486209387 48972418774 97944837548 171403465709 195889675096 342806931418 685613862836 1371227725672