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140226643413 = 32296143320341
BaseRepresentation
bin1000001010011000101…
…0001100010111010101
3111101221122011120001200
42002212022030113111
54244141010042123
6144230315343113
713062642542163
oct2024612142725
9441848146050
10140226643413
115451931474a
1223215751a99
13102b981751c
146b03788233
1539aaa90143
hex20a628c5d5

140226643413 has 48 divisors (see below), whose sum is σ = 213471389040. Its totient is φ = 88571750400.

The previous prime is 140226643357. The next prime is 140226643423. The reversal of 140226643413 is 314346622041.

140226643413 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 6 + 643 + 4 + 1 + 3 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 26257609764 + 113969033649 = 162042^2 + 337593^2 .

It is not a de Polignac number, because 140226643413 - 212 = 140226639317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140226643423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6883623 + ... + 6903963.

It is an arithmetic number, because the mean of its divisors is an integer number (4447320605).

Almost surely, 2140226643413 is an apocalyptic number.

It is an amenable number.

140226643413 is a deficient number, since it is larger than the sum of its proper divisors (73244745627).

140226643413 is a wasteful number, since it uses less digits than its factorization.

140226643413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20870 (or 20867 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 140226643413 in words is "one hundred forty billion, two hundred twenty-six million, six hundred forty-three thousand, four hundred thirteen".

Divisors: 1 3 9 29 61 87 183 261 433 549 1299 1769 3897 5307 12557 15921 20341 26413 37671 61023 79239 113013 183069 237717 589889 765977 1240801 1769667 2297931 3722403 5309001 6893793 8807653 11167209 26422959 35983229 79268877 107949687 255421937 323849061 537266833 766265811 1611800499 2298797433 4835401497 15580738157 46742214471 140226643413