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137751027382186 = 24319114715700991
BaseRepresentation
bin11111010100100010101001…
…000011011111011110101010
3200001201212110221111020220221
4133110202221003133132222
5121023403101002212221
61204545540502440254
741005116605325421
oct3724425103373652
9601655427436827
10137751027382186
113a9899788826a9
12135490a443308a
135bb2b34bc3bca
1426032846642b8
1510dd3489d4541
hex7d48a90df7aa

137751027382186 has 32 divisors (see below), whose sum is σ = 212683305517056. Its totient is φ = 66876033294000.

The previous prime is 137751027382169. The next prime is 137751027382207. The reversal of 137751027382186 is 681283720157731.

It is a happy number.

It is a super-2 number, since 2×1377510273821862 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21312151 + ... + 27013141.

It is an arithmetic number, because the mean of its divisors is an integer number (6646353297408).

Almost surely, 2137751027382186 is an apocalyptic number.

137751027382186 is a deficient number, since it is larger than the sum of its proper divisors (74932278134870).

137751027382186 is a wasteful number, since it uses less digits than its factorization.

137751027382186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702698.

The product of its (nonzero) digits is 23708160, while the sum is 61.

The spelling of 137751027382186 in words is "one hundred thirty-seven trillion, seven hundred fifty-one billion, twenty-seven million, three hundred eighty-two thousand, one hundred eighty-six".

Divisors: 1 2 43 86 191 382 1471 2942 8213 16426 63253 126506 280961 561922 5700991 11401982 12081323 24162646 245142613 490285226 1088889281 2177778562 8386157761 16772315522 46822239083 93644478166 360604783723 721209567446 1601756132351 3203512264702 68875513691093 137751027382186