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140245250183 = 17192931481897
BaseRepresentation
bin1000001010011101000…
…1001011000010000111
3111101222221011212202022
42002213101023002013
54244210241001213
6144232222233355
713063256646263
oct2024721130207
9441887155668
10140245250183
1154528873245
122321ba2585b
13102c063074c
146b0602d0a3
1539ac518308
hex20a744b087

140245250183 has 16 divisors (see below), whose sum is σ = 156844084320. Its totient is φ = 124621526016.

The previous prime is 140245250059. The next prime is 140245250287. The reversal of 140245250183 is 381052542041.

It is a cyclic number.

It is not a de Polignac number, because 140245250183 - 28 = 140245249927 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 (140245259183) 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, 646310 + ... + 835587.

It is an arithmetic number, because the mean of its divisors is an integer number (9802755270).

Almost surely, 2140245250183 is an apocalyptic number.

140245250183 is a deficient number, since it is larger than the sum of its proper divisors (16598834137).

140245250183 is a wasteful number, since it uses less digits than its factorization.

140245250183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482226.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 140245250183 in words is "one hundred forty billion, two hundred forty-five million, two hundred fifty thousand, one hundred eighty-three".

Divisors: 1 17 19 293 323 4981 5567 94639 1481897 25192249 28156043 434195821 478652731 7381328957 8249720599 140245250183