Search a number
-
+
137456811250 = 254119996859
BaseRepresentation
bin1000000000000100010…
…0000111110011110010
3111010210121020111122021
42000001010013303302
54223002420430000
6143051412302054
712634210421563
oct2000104076362
9433717214567
10137456811250
1153327871860
122278201192a
13cc67a20795
14691d97816a
15389781411a
hex2001107cf2

137456811250 has 40 divisors (see below), whose sum is σ = 281071715760. Its totient is φ = 49984290000.

The previous prime is 137456811229. The next prime is 137456811251. The reversal of 137456811250 is 52118654731.

It is a junction number, because it is equal to n+sod(n) for n = 137456811197 and 137456811206.

It is not an unprimeable number, because it can be changed into a prime (137456811251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4984680 + ... + 5012179.

It is an arithmetic number, because the mean of its divisors is an integer number (7026792894).

Almost surely, 2137456811250 is an apocalyptic number.

137456811250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137456811250 is an abundant number, since it is smaller than the sum of its proper divisors (143614904510).

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

137456811250 is an equidigital number, since it uses as much as digits as its factorization.

137456811250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9996892 (or 9996877 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 137456811250 in words is "one hundred thirty-seven billion, four hundred fifty-six million, eight hundred eleven thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 625 1250 1375 2750 6875 13750 9996859 19993718 49984295 99968590 109965449 219930898 249921475 499842950 549827245 1099654490 1249607375 2499214750 2749136225 5498272450 6248036875 12496073750 13745681125 27491362250 68728405625 137456811250