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11996413060 = 2253716211369
BaseRepresentation
bin10110010110000101…
…01011110010000100
31010222001100220222211
423023002223302010
5144032040204220
65302220433204
7603165554122
oct131302536204
933861326884
1011996413060
1150a6731765
1223a96a8804
1311924a9c88
1481b366912
154a32b2b5a
hex2cb0abc84

11996413060 has 24 divisors (see below), whose sum is σ = 25873346520. Its totient is φ = 4668873984.

The previous prime is 11996412971. The next prime is 11996413109. The reversal of 11996413060 is 6031469911.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1150023744 + 10846389316 = 33912^2 + 104146^2 .

It is a super-2 number, since 2×119964130602 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8104945 + ... + 8106424.

It is an arithmetic number, because the mean of its divisors is an integer number (1078056105).

Almost surely, 211996413060 is an apocalyptic number.

11996413060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11996413060 is an abundant number, since it is smaller than the sum of its proper divisors (13876933460).

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

11996413060 is a wasteful number, since it uses less digits than its factorization.

11996413060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16211415 (or 16211413 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 11996413060 in words is "eleven billion, nine hundred ninety-six million, four hundred thirteen thousand, sixty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 16211369 32422738 64845476 81056845 162113690 324227380 599820653 1199641306 2399282612 2999103265 5998206530 11996413060