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102001100011200 = 26325213241913667
BaseRepresentation
bin10111001100010011111011…
…010101010011011011000000
3111101011012200001000201221100
4113030103323111103123000
5101332141223100324300
61000534354120454400
730325223226451125
oct2714237325233300
9441135601021840
10102001100011200
112a55647287a725
12b5345b601a400
1344bb87c563100
141b28c4580474c
15bbd439136700
hex5cc4fb5536c0

102001100011200 has 378 divisors, whose sum is σ = 392568569869164. Its totient is φ = 25107962480640.

The previous prime is 102001100011189. The next prime is 102001100011211. The reversal of 102001100011200 is 2110001100201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102001100011189) and next prime (102001100011211).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 18523234 + ... + 23390433.

Almost surely, 2102001100011200 is an apocalyptic number.

102001100011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102001100011200 is an abundant number, since it is smaller than the sum of its proper divisors (290567469857964).

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

102001100011200 is a wasteful number, since it uses less digits than its factorization.

102001100011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41913721 (or 41913690 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 102001100011200 its reverse (2110001100201), we get a palindrome (104111101111401).

The spelling of 102001100011200 in words is "one hundred two trillion, one billion, one hundred million, eleven thousand, two hundred".