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149313422960020 = 225111739923375123
BaseRepresentation
bin100001111100110010111101…
…100010010010010110010100
3201120200020001011122102020001
4201330302331202102112110
5124032322342234210040
61245321350051221044
743310352546204154
oct4174627542222624
9646606034572201
10149313422960020
1143637515739160
12148b5b372a7784
1365412702c0a87
1428c2b45b00764
15123deb89c559a
hex87ccbd892594

149313422960020 has 48 divisors (see below), whose sum is σ = 362184859124928. Its totient is φ = 51101920156160.

The previous prime is 149313422959823. The next prime is 149313422960033. The reversal of 149313422960020 is 20069224313941.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19961683822 + ... + 19961691301.

It is an arithmetic number, because the mean of its divisors is an integer number (7545517898436).

Almost surely, 2149313422960020 is an apocalyptic number.

149313422960020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149313422960020 is an abundant number, since it is smaller than the sum of its proper divisors (212871436164908).

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

149313422960020 is a wasteful number, since it uses less digits than its factorization.

149313422960020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39923375160 (or 39923375158 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 149313422960020 in words is "one hundred forty-nine trillion, three hundred thirteen billion, four hundred twenty-two million, nine hundred sixty thousand, twenty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 170 187 220 340 374 748 935 1870 3740 39923375123 79846750246 159693500492 199616875615 399233751230 439157126353 678697377091 798467502460 878314252706 1357394754182 1756628505412 2195785631765 2714789508364 3393486885455 4391571263530 6786973770910 7465671148001 8783142527060 13573947541820 14931342296002 29862684592004 37328355740005 74656711480010 149313422960020