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10000120200 = 2335277930139
BaseRepresentation
bin10010101000000110…
…11011100110001000
3221210220222202000020
421110003123212020
5130440012321300
64332145140440
7502545422250
oct112403334610
927726882006
1010000120200
114271897354
121b3102a720
13c34a300b5
146ac194960
153d7dd38a0
hex2540db988

10000120200 has 192 divisors, whose sum is σ = 35878656000. Its totient is φ = 2256733440.

The previous prime is 10000120133. The next prime is 10000120267. The reversal of 10000120200 is 202100001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10000120133) and next prime (10000120267).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316731 + ... + 346869.

It is an arithmetic number, because the mean of its divisors is an integer number (186868000).

Almost surely, 210000120200 is an apocalyptic number.

10000120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10000120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17939328000).

10000120200 is an abundant number, since it is smaller than the sum of its proper divisors (25878535800).

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

10000120200 is a wasteful number, since it uses less digits than its factorization.

10000120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30244 (or 30235 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 10000120200 its reverse (202100001), we get a palindrome (10202220201).

The spelling of 10000120200 in words is "ten billion, one hundred twenty thousand, two hundred".