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140244006112 = 257976454529
BaseRepresentation
bin1000001010011100110…
…0011011010011100000
3111101222211211200012121
42002213030123103200
54244204431143422
6144232135434024
713063243245250
oct2024714332340
9441884750177
10140244006112
11545280a3591
122321b525914
13102c02b6402
146b05bc7960
1539ac36e8c7
hex20a731b4e0

140244006112 has 48 divisors (see below), whose sum is σ = 318802145760. Its totient is φ = 59484930048.

The previous prime is 140244006083. The next prime is 140244006173. The reversal of 140244006112 is 211600442041.

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, 3205537 + ... + 3248992.

It is an arithmetic number, because the mean of its divisors is an integer number (6641711370).

Almost surely, 2140244006112 is an apocalyptic number.

It is an amenable number.

140244006112 is an abundant number, since it is smaller than the sum of its proper divisors (178558139648).

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

140244006112 is an equidigital number, since it uses as much as digits as its factorization.

140244006112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454643 (or 6454635 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 140244006112 its reverse (211600442041), we get a palindrome (351844448153).

The spelling of 140244006112 in words is "one hundred forty billion, two hundred forty-four million, six thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 97 112 194 224 388 679 776 1358 1552 2716 3104 5432 10864 21728 6454529 12909058 25818116 45181703 51636232 90363406 103272464 180726812 206544928 361453624 626089313 722907248 1252178626 1445814496 2504357252 4382625191 5008714504 8765250382 10017429008 17530500764 20034858016 35061001528 70122003056 140244006112