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117250127400 = 23352797287801
BaseRepresentation
bin110110100110010100…
…1101111011000101000
3102012122100210121110010
41231030221233120220
53410112013034100
6125510341051520
711320365432060
oct1551451573050
9365570717403
10117250127400
11457a870513a
121a8829b6ba0
13b09758b513
1459640503a0
1530b386d750
hex1b4ca6f628

117250127400 has 192 divisors, whose sum is σ = 419684388480. Its totient is φ = 26523648000.

The previous prime is 117250127387. The next prime is 117250127413. The reversal of 117250127400 is 4721052711.

It is an interprime number because it is at equal distance from previous prime (117250127387) and next prime (117250127413).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263500 + ... + 551300.

It is an arithmetic number, because the mean of its divisors is an integer number (2185856190).

Almost surely, 2117250127400 is an apocalyptic number.

117250127400 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 117250127400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209842194240).

117250127400 is an abundant number, since it is smaller than the sum of its proper divisors (302434261080).

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

117250127400 is a wasteful number, since it uses less digits than its factorization.

117250127400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287924 (or 287915 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

It can be divided in two parts, 117250 and 127400, that added together give a triangular number (244650 = T699).

The spelling of 117250127400 in words is "one hundred seventeen billion, two hundred fifty million, one hundred twenty-seven thousand, four hundred".