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139702903200 = 2534527734219
BaseRepresentation
bin1000001000011011110…
…0010010000110100000
3111100121010122210120000
42002012330102012200
54242102420400300
6144102330020000
713043653040610
oct2020674220640
9440533583500
10139702903200
115427a7129a3
12230aa277600
131023516c783
146a93db2a40
153979ad7c00
hex2086f121a0

139702903200 has 720 divisors, whose sum is σ = 590366589120. Its totient is φ = 31487201280.

The previous prime is 139702903189. The next prime is 139702903231. The reversal of 139702903200 is 2309207931.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 33110691 + ... + 33114909.

It is an arithmetic number, because the mean of its divisors is an integer number (819953596).

Almost surely, 2139702903200 is an apocalyptic number.

139702903200 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 139702903200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295183294560).

139702903200 is an abundant number, since it is smaller than the sum of its proper divisors (450663685920).

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

139702903200 is a wasteful number, since it uses less digits than its factorization.

139702903200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 139702903200 in words is "one hundred thirty-nine billion, seven hundred two million, nine hundred three thousand, two hundred".