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201313111302 = 232109197701743
BaseRepresentation
bin1011101101111100110…
…0100100110100000110
3201020121212010122120100
42323133030210310012
511244242124030202
6232252034344530
720354504132562
oct2733714446406
9636555118510
10201313111302
1178416004156
123302342b146
1315ca3397c04
149a5a6566a2
1553838a441c
hex2edf324d06

201313111302 has 96 divisors (see below), whose sum is σ = 443641872960. Its totient is φ = 65967955200.

The previous prime is 201313111253. The next prime is 201313111327. The reversal of 201313111302 is 203111313102.

201313111302 is a `hidden beast` number, since 20 + 1 + 31 + 311 + 1 + 302 = 666.

201313111302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270945943 + ... + 270946685.

It is an arithmetic number, because the mean of its divisors is an integer number (4621269510).

Almost surely, 2201313111302 is an apocalyptic number.

201313111302 is an abundant number, since it is smaller than the sum of its proper divisors (242328761658).

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

201313111302 is a wasteful number, since it uses less digits than its factorization.

201313111302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201313111302 its reverse (203111313102), we get a palindrome (404424424404).

The spelling of 201313111302 in words is "two hundred one billion, three hundred thirteen million, one hundred eleven thousand, three hundred two".

Divisors: 1 2 3 6 9 18 109 197 218 327 394 591 654 701 743 981 1182 1402 1486 1773 1962 2103 2229 3546 4206 4458 6309 6687 12618 13374 21473 42946 64419 76409 80987 128838 138097 146371 152818 161974 193257 229227 242961 276194 292742 386514 414291 439113 458454 485922 520843 687681 728883 828582 878226 1041686 1242873 1317339 1375362 1457766 1562529 2485746 2634678 3125058 4687587 9375174 15052573 15954439 30105146 31908878 45157719 47863317 56771887 90315438 95726634 102606071 113543774 135473157 143589951 170315661 205212142 270946314 287179902 307818213 340631322 510946983 615636426 923454639 1021893966 1846909278 11184061739 22368123478 33552185217 67104370434 100656555651 201313111302