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12700710000 = 2432541112829
BaseRepresentation
bin10111101010000010…
…10111010001110000
31012210010121220202200
423311001113101300
5202002340210000
65500140143200
7626510153016
oct136501272160
935703556680
1012700710000
115428246450
122565537b00
131275392124
14886adc8b6
154e5033500
hex2f5057470

12700710000 has 300 divisors, whose sum is σ = 48457832280. Its totient is φ = 3078720000.

The previous prime is 12700709971. The next prime is 12700710019. The reversal of 12700710000 is 1700721.

It is a tau number, because it is divible by the number of its divisors (300).

It is a super-2 number, since 2×127007100002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 983586 + ... + 996414.

Almost surely, 212700710000 is an apocalyptic number.

12700710000 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 12700710000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24228916140).

12700710000 is an abundant number, since it is smaller than the sum of its proper divisors (35757122280).

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

12700710000 is a wasteful number, since it uses less digits than its factorization.

12700710000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12874 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The spelling of 12700710000 in words is "twelve billion, seven hundred million, seven hundred ten thousand".