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140743243151 = 7171279312727
BaseRepresentation
bin1000001100010011110…
…0110111010110001111
3111110021122020112200022
42003010330313112033
54301220232240101
6144353452052355
713111514553650
oct2030474672617
9443248215608
10140743243151
1154763989785
122333a7640bb
131036c862144
146b52221527
1539db0d6a1b
hex20c4f3758f

140743243151 has 16 divisors (see below), whose sum is σ = 171652202496. Its totient is φ = 112646733696.

The previous prime is 140743243099. The next prime is 140743243159. The reversal of 140743243151 is 151342347041.

It is not a de Polignac number, because 140743243151 - 26 = 140743243087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140743243159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4641251 + ... + 4671476.

It is an arithmetic number, because the mean of its divisors is an integer number (10728262656).

Almost surely, 2140743243151 is an apocalyptic number.

140743243151 is a deficient number, since it is larger than the sum of its proper divisors (30908959345).

140743243151 is a wasteful number, since it uses less digits than its factorization.

140743243151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9312878.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 140743243151 in words is "one hundred forty billion, seven hundred forty-three million, two hundred forty-three thousand, one hundred fifty-one".

Divisors: 1 7 17 119 127 889 2159 15113 9312727 65189089 158316359 1108214513 1182716329 8279014303 20106177593 140743243151