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137350937472 = 2737101505919
BaseRepresentation
bin111111111101011000…
…0001111101110000000
3111010112020000120010020
41333322300033232000
54222243314444342
6143033111133440
712631453463640
oct1777260175600
9433466016106
10137350937472
1153283029271
1222752674280
13cc4bb01588
14690d898520
15388d39e0ec
hex1ffac0fb80

137350937472 has 128 divisors (see below), whose sum is σ = 421087334400. Its totient is φ = 38854502400.

The previous prime is 137350937461. The next prime is 137350937473. The reversal of 137350937472 is 274739053731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137350937473) 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, 18529 + ... + 524447.

It is an arithmetic number, because the mean of its divisors is an integer number (3289744800).

Almost surely, 2137350937472 is an apocalyptic number.

137350937472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137350937472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210543667200).

137350937472 is an abundant number, since it is smaller than the sum of its proper divisors (283736396928).

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

137350937472 is a wasteful number, since it uses less digits than its factorization.

137350937472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506044 (or 506032 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 51.

The spelling of 137350937472 in words is "one hundred thirty-seven billion, three hundred fifty million, nine hundred thirty-seven thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 101 112 128 168 192 202 224 303 336 384 404 448 606 672 707 808 896 1212 1344 1414 1616 2121 2424 2688 2828 3232 4242 4848 5656 6464 8484 9696 11312 12928 16968 19392 22624 33936 38784 45248 67872 90496 135744 271488 505919 1011838 1517757 2023676 3035514 3541433 4047352 6071028 7082866 8094704 10624299 12142056 14165732 16189408 21248598 24284112 28331464 32378816 42497196 48568224 51097819 56662928 64757632 84994392 97136448 102195638 113325856 153293457 169988784 194272896 204391276 226651712 306586914 339977568 357684733 408782552 453303424 613173828 679955136 715369466 817565104 1073054199 1226347656 1359910272 1430738932 1635130208 2146108398 2452695312 2861477864 3270260416 4292216796 4905390624 5722955728 6540520832 8584433592 9810781248 11445911456 17168867184 19621562496 22891822912 34337734368 45783645824 68675468736 137350937472