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137555412740 = 22523928777283
BaseRepresentation
bin1000000000011011110…
…0010000011100000100
3111011001110202222110022
42000012330100130010
54223203141201430
6143105253514312
712636515500514
oct2000674203404
9434043688408
10137555412740
1153378498599
12227ab042998
13cc82294865
14692cac3844
1538a12de4e5
hex2006f10704

137555412740 has 24 divisors (see below), whose sum is σ = 290075022720. Its totient is φ = 54791944928.

The previous prime is 137555412727. The next prime is 137555412769. The reversal of 137555412740 is 47214555731.

It is a junction number, because it is equal to n+sod(n) for n = 137555412691 and 137555412700.

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, 14383862 + ... + 14393421.

It is an arithmetic number, because the mean of its divisors is an integer number (12086459280).

Almost surely, 2137555412740 is an apocalyptic number.

137555412740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137555412740 is an abundant number, since it is smaller than the sum of its proper divisors (152519609980).

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

137555412740 is a wasteful number, since it uses less digits than its factorization.

137555412740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28777531 (or 28777529 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 137555412740 in words is "one hundred thirty-seven billion, five hundred fifty-five million, four hundred twelve thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 28777283 57554566 115109132 143886415 287772830 575545660 6877770637 13755541274 27511082548 34388853185 68777706370 137555412740