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140500280799 = 32192017407357
BaseRepresentation
bin1000001011011001111…
…0000010010111011111
3111102122201001202222200
42002312132002113133
54300221032441144
6144313412342543
713102504452624
oct2026636022737
9442581052880
10140500280799
115464982254a
1223291314a53
1310331414b38
146b2bc5834b
1539c4ae2c69
hex20b67825df

140500280799 has 24 divisors (see below), whose sum is σ = 213732595440. Its totient is φ = 88692807168.

The previous prime is 140500280747. The next prime is 140500280807. The reversal of 140500280799 is 997082005041.

It is not a de Polignac number, because 140500280799 - 29 = 140500280287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140500280299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141229 + ... + 548585.

It is an arithmetic number, because the mean of its divisors is an integer number (8905524810).

Almost surely, 2140500280799 is an apocalyptic number.

140500280799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

140500280799 is a deficient number, since it is larger than the sum of its proper divisors (73232314641).

140500280799 is a wasteful number, since it uses less digits than its factorization.

140500280799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409399 (or 409396 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 140500280799 in words is "one hundred forty billion, five hundred million, two hundred eighty thousand, seven hundred ninety-nine".

Divisors: 1 3 9 19 57 171 2017 6051 18153 38323 114969 344907 407357 1222071 3666213 7739783 23219349 69658047 821639069 2464917207 7394751621 15611142311 46833426933 140500280799