Search a number
-
+
137761993312 = 2515139284369
BaseRepresentation
bin1000000001001101000…
…0010011001001100000
3111011120212111100201121
42000103100103021200
54224114032241222
6143141553342024
712644604423316
oct2002320231140
9434525440647
10137761993312
1153474065639
1222848267914
13ccb6014198
14694c2da0b6
1538b44e85c7
hex2013413260

137761993312 has 24 divisors (see below), whose sum is σ = 271237793400. Its totient is φ = 68876204544.

The previous prime is 137761993267. The next prime is 137761993321. The reversal of 137761993312 is 213399167731.

It is a self number, because there is not a number n which added to its sum of digits gives 137761993312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342264 + ... + 626632.

It is an arithmetic number, because the mean of its divisors is an integer number (11301574725).

Almost surely, 2137761993312 is an apocalyptic number.

It is an amenable number.

137761993312 is a deficient number, since it is larger than the sum of its proper divisors (133475800088).

137761993312 is a wasteful number, since it uses less digits than its factorization.

137761993312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299518 (or 299510 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 52.

The spelling of 137761993312 in words is "one hundred thirty-seven billion, seven hundred sixty-one million, nine hundred ninety-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 15139 30278 60556 121112 242224 284369 484448 568738 1137476 2274952 4549904 9099808 4305062291 8610124582 17220249164 34440498328 68880996656 137761993312