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1390250150140 = 225613113397239
BaseRepresentation
bin10100001110110001010…
…111011100100011111100
311220220110220221002211111
4110032301113130203330
5140234213014301030
62542401101331404
7202304460203545
oct24166127344374
94826426832744
101390250150140
11496668a69835
121a5533b66b64
13a113b9b2547
144b4077a14cc
152626c21562a
hex143b15dc8fc

1390250150140 has 24 divisors (see below), whose sum is σ = 2924288025120. Its totient is φ = 555192877248.

The previous prime is 1390250150131. The next prime is 1390250150161. The reversal of 1390250150140 is 410510520931.

It is a congruent number.

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, 56686360 + ... + 56710879.

It is an arithmetic number, because the mean of its divisors is an integer number (121845334380).

Almost surely, 21390250150140 is an apocalyptic number.

1390250150140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1390250150140 is an abundant number, since it is smaller than the sum of its proper divisors (1534037874980).

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

1390250150140 is a wasteful number, since it uses less digits than its factorization.

1390250150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113397861 (or 113397859 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 1390250150140 in words is "one trillion, three hundred ninety billion, two hundred fifty million, one hundred fifty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 613 1226 2452 3065 6130 12260 113397239 226794478 453588956 566986195 1133972390 2267944780 69512507507 139025015014 278050030028 347562537535 695125075070 1390250150140