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100213001230 = 25233491248449
BaseRepresentation
bin101110101010100101…
…0010000110000001110
3100120200000102221000011
41131111022100300032
53120214012014410
6114012012223434
710145241312226
oct1352512206016
9316600387004
10100213001230
1139555699081
121750916ab7a
1395b0999684
144bc9469086
152917cb118a
hex1755290c0e

100213001230 has 32 divisors (see below), whose sum is σ = 188765640000. Its totient is φ = 38232471552.

The previous prime is 100213001227. The next prime is 100213001261. The reversal of 100213001230 is 32100312001.

It is a self number, because there is not a number n which added to its sum of digits gives 100213001230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543955 + ... + 704494.

It is an arithmetic number, because the mean of its divisors is an integer number (5898926250).

Almost surely, 2100213001230 is an apocalyptic number.

100213001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100213001230 is a deficient number, since it is larger than the sum of its proper divisors (88552638770).

100213001230 is a wasteful number, since it uses less digits than its factorization.

100213001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248828.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100213001230 its reverse (32100312001), we get a palindrome (132313313231).

The spelling of 100213001230 in words is "one hundred billion, two hundred thirteen million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 349 698 1745 3490 8027 16054 40135 80270 1248449 2496898 6242245 12484490 28714327 57428654 143571635 287143270 435708701 871417402 2178543505 4357087010 10021300123 20042600246 50106500615 100213001230