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100213201320 = 23352546332797
BaseRepresentation
bin101110101010100101…
…1000001100110101000
3100120200000211002110220
41131111023001212220
53120214034420240
6114012020410040
710145243104461
oct1352513014650
9316600732426
10100213201320
1139555815441
1217509246920
1395b0a3977b
144bc94bbd68
152917d005d0
hex17552c19a8

100213201320 has 64 divisors (see below), whose sum is σ = 300660577920. Its totient is φ = 26721656064.

The previous prime is 100213201301. The next prime is 100213201367. The reversal of 100213201320 is 23102312001.

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 100213201320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3039162 + ... + 3071958.

It is an arithmetic number, because the mean of its divisors is an integer number (4697821530).

Almost surely, 2100213201320 is an apocalyptic number.

100213201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100213201320 is an abundant number, since it is smaller than the sum of its proper divisors (200447376600).

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

100213201320 is a wasteful number, since it uses less digits than its factorization.

100213201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58274 (or 58270 counting only the distinct ones).

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

Adding to 100213201320 its reverse (23102312001), we get a palindrome (123315513321).

The spelling of 100213201320 in words is "one hundred billion, two hundred thirteen million, two hundred one thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 25463 32797 50926 65594 76389 98391 101852 127315 131188 152778 163985 196782 203704 254630 262376 305556 327970 381945 393564 491955 509260 611112 655940 763890 787128 983910 1018520 1311880 1527780 1967820 3055560 3935640 835110011 1670220022 2505330033 3340440044 4175550055 5010660066 6680880088 8351100110 10021320132 12526650165 16702200220 20042640264 25053300330 33404400440 50106600660 100213201320