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144495754936 = 23131389382259
BaseRepresentation
bin1000011010010010011…
…1100011111010111000
3111210222011020220010021
42012210213203322320
54331411403124221
6150214101300224
713303511436361
oct2064447437270
9453864226107
10144495754936
115630a0a5395
1224007404674
131081a110510
146dca750b68
153b5a772041
hex21a49e3eb8

144495754936 has 16 divisors (see below), whose sum is σ = 291770274600. Its totient is φ = 66690348384.

The previous prime is 144495754877. The next prime is 144495754951. The reversal of 144495754936 is 639457594441.

144495754936 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694691026 + ... + 694691233.

Almost surely, 2144495754936 is an apocalyptic number.

It is an amenable number.

144495754936 is an abundant number, since it is smaller than the sum of its proper divisors (147274519664).

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

144495754936 is a wasteful number, since it uses less digits than its factorization.

144495754936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389382278 (or 1389382274 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 61.

The spelling of 144495754936 in words is "one hundred forty-four billion, four hundred ninety-five million, seven hundred fifty-four thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 13 26 52 104 1389382259 2778764518 5557529036 11115058072 18061969367 36123938734 72247877468 144495754936