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13998703131600 = 24352117027150919
BaseRepresentation
bin1100101110110101001110…
…1110100011101111010000
31211120021002200122012202120
43023231103232203233100
53313323321000202400
645434525422414240
72643241625222115
oct313552356435720
954507080565676
1013998703131600
1145078a8a77220
1216a1061431380
137a70c23744b5
1436578012490c
1519421212aca0
hexcbb53ba3bd0

13998703131600 has 240 divisors, whose sum is σ = 48926390177280. Its totient is φ = 3393119577600.

The previous prime is 13998703131599. The next prime is 13998703131601. The reversal of 13998703131600 is 613130789931.

It is an interprime number because it is at equal distance from previous prime (13998703131599) and next prime (13998703131601).

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13998703131601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92680941 + ... + 92831859.

It is an arithmetic number, because the mean of its divisors is an integer number (203859959072).

Almost surely, 213998703131600 is an apocalyptic number.

13998703131600 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 13998703131600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24463195088640).

13998703131600 is an abundant number, since it is smaller than the sum of its proper divisors (34927687045680).

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

13998703131600 is a wasteful number, since it uses less digits than its factorization.

13998703131600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157978 (or 157967 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 13998703131600 in words is "thirteen trillion, nine hundred ninety-eight billion, seven hundred three million, one hundred thirty-one thousand, six hundred".