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13939667700 = 22352731233919
BaseRepresentation
bin11001111101101111…
…00111001011110100
31022222110221111012220
430332313213023310
5212022023331300
610223115242340
71002303135420
oct147667471364
938873844186
1013939667700
115a03640732
1228504493b0
131411c768aa
1496348db80
15568bb6da0
hex33ede72f4

13939667700 has 288 divisors, whose sum is σ = 47836938240. Its totient is φ = 3066854400.

The previous prime is 13939667659. The next prime is 13939667741. The reversal of 13939667700 is 776693931.

It is an interprime number because it is at equal distance from previous prime (13939667659) and next prime (13939667741).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15167841 + ... + 15168759.

It is an arithmetic number, because the mean of its divisors is an integer number (166100480).

Almost surely, 213939667700 is an apocalyptic number.

13939667700 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 13939667700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23918469120).

13939667700 is an abundant number, since it is smaller than the sum of its proper divisors (33897270540).

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

13939667700 is a wasteful number, since it uses less digits than its factorization.

13939667700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 51.

The spelling of 13939667700 in words is "thirteen billion, nine hundred thirty-nine million, six hundred sixty-seven thousand, seven hundred".