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102000002111200 = 2552127500002639
BaseRepresentation
bin10111001100010010111001…
…111001001001011011100000
3111101011002211112010122021101
4113030102321321021123200
5101332132001020024300
61000534053141004144
730325154065452364
oct2714227171113340
9441132745118241
10102000002111200
112a555a5a06a156
12b53434a3b3654
1344bb735c6923b
141b28b7da912a4
15bbd3c2a67b6a
hex5cc4b9e496e0

102000002111200 has 36 divisors (see below), whose sum is σ = 249007505155920. Its totient is φ = 40800000844160.

The previous prime is 102000002111177. The next prime is 102000002111233. The reversal of 102000002111200 is 2111200000201.

It is a Harshad number since it is a multiple of its sum of digits (10).

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 5 ways as a sum of consecutive naturals, for example, 63750000520 + ... + 63750002119.

It is an arithmetic number, because the mean of its divisors is an integer number (6916875143220).

Almost surely, 2102000002111200 is an apocalyptic number.

102000002111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102000002111200 is an abundant number, since it is smaller than the sum of its proper divisors (147007503044720).

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

102000002111200 is a wasteful number, since it uses less digits than its factorization.

102000002111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127500002659 (or 127500002646 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102000002111200 its reverse (2111200000201), we get a palindrome (104111202111401).

The spelling of 102000002111200 in words is "one hundred two trillion, two million, one hundred eleven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 127500002639 255000005278 510000010556 637500013195 1020000021112 1275000026390 2040000042224 2550000052780 3187500065975 4080000084448 5100000105560 6375000131950 10200000211120 12750000263900 20400000422240 25500000527800 51000001055600 102000002111200