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139810430100 = 2235211216323629
BaseRepresentation
bin1000001000110101011…
…0011101110010010100
3111100212121222201201210
42002031112131302110
54242312432230400
6144121130421420
713046430022245
oct2021526356224
9440777881653
10139810430100
1154325385500
122311a291870
131025151a263
146aa43a2ccc
153984277950
hex208d59dc94

139810430100 has 216 divisors, whose sum is σ = 447382442080. Its totient is φ = 33684076800.

The previous prime is 139810430057. The next prime is 139810430107. The reversal of 139810430100 is 1034018931.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139810430107) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 5905086 + ... + 5928714.

Almost surely, 2139810430100 is an apocalyptic number.

139810430100 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 139810430100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223691221040).

139810430100 is an abundant number, since it is smaller than the sum of its proper divisors (307572011980).

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

139810430100 is a wasteful number, since it uses less digits than its factorization.

139810430100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23831 (or 23813 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 139810430100 in words is "one hundred thirty-nine billion, eight hundred ten million, four hundred thirty thousand, one hundred".