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2013231010200 = 233524091820187
BaseRepresentation
bin11101010010111101111…
…010110101000110011000
321010110111112022210211220
4131102331322311012120
5230441044114311300
64140510543252040
7265310512143564
oct35227572650630
97113445283756
102013231010200
11706896469663
12286216baa020
13117b0175a0a7
146d625b906a4
153757e861da0
hex1d4bdeb5198

2013231010200 has 96 divisors (see below), whose sum is σ = 6242549290560. Its totient is φ = 536729718400.

The previous prime is 2013231010183. The next prime is 2013231010243. The reversal of 2013231010200 is 20101323102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2013231010200.

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 23 ways as a sum of consecutive naturals, for example, 2044507 + ... + 2864693.

It is an arithmetic number, because the mean of its divisors is an integer number (65026555110).

Almost surely, 22013231010200 is an apocalyptic number.

2013231010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013231010200 is an abundant number, since it is smaller than the sum of its proper divisors (4229318280360).

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

2013231010200 is a wasteful number, since it uses less digits than its factorization.

2013231010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824297 (or 824288 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2013231010200 its reverse (20101323102), we get a palindrome (2033332333302).

The spelling of 2013231010200 in words is "two trillion, thirteen billion, two hundred thirty-one million, ten thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 4091 8182 12273 16364 20455 24546 32728 40910 49092 61365 81820 98184 102275 122730 163640 204550 245460 306825 409100 490920 613650 818200 820187 1227300 1640374 2454600 2460561 3280748 4100935 4921122 6561496 8201870 9842244 12302805 16403740 19684488 20504675 24605610 32807480 41009350 49211220 61514025 82018700 98422440 123028050 164037400 246056100 492112200 3355385017 6710770034 10066155051 13421540068 16776925085 20132310102 26843080136 33553850170 40264620204 50330775255 67107700340 80529240408 83884625425 100661550510 134215400680 167769250850 201323101020 251653876275 335538501700 402646202040 503307752550 671077003400 1006615505100 2013231010200