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112726126640 = 24515119514783
BaseRepresentation
bin110100011111100000…
…0000011000000110000
3101202222002002120002102
41220333000003000300
53321330342023030
6123441412035532
711100313160351
oct1507700030060
9352862076072
10112726126640
1143896a61436
1219a1b902ba8
13a8262305aa
145655297d28
152deb5ddc45
hex1a3f003030

112726126640 has 80 divisors (see below), whose sum is σ = 264014340096. Its totient is φ = 44759520000.

The previous prime is 112726126637. The next prime is 112726126651. The reversal of 112726126640 is 46621627211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 112726126594 and 112726126603.

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 15 ways as a sum of consecutive naturals, for example, 23565689 + ... + 23570471.

Almost surely, 2112726126640 is an apocalyptic number.

112726126640 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 112726126640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132007170048).

112726126640 is an abundant number, since it is smaller than the sum of its proper divisors (151288213456).

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

112726126640 is a wasteful number, since it uses less digits than its factorization.

112726126640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898 (or 6892 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 112726126640 in words is "one hundred twelve billion, seven hundred twenty-six million, one hundred twenty-six thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 151 302 604 755 1208 1510 1951 2416 3020 3902 4783 6040 7804 9566 9755 12080 15608 19132 19510 23915 31216 38264 39020 47830 76528 78040 95660 156080 191320 294601 382640 589202 722233 1178404 1444466 1473005 2356808 2888932 2946010 3611165 4713616 5777864 5892020 7222330 9331633 11555728 11784040 14444660 18663266 23568080 28889320 37326532 46658165 57778640 74653064 93316330 149306128 186632660 373265320 746530640 1409076583 2818153166 5636306332 7045382915 11272612664 14090765830 22545225328 28181531660 56363063320 112726126640