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152199545412 = 223171531487313
BaseRepresentation
bin1000110110111111001…
…1001100001001000100
3112112212001021222221110
42031233303030021010
54443201040423122
6153530340245020
713665434535045
oct2155763141104
9475761258843
10152199545412
1159602748182
12255b73a0770
1311477181c15
14751b9508cc
153e5bc5b90c
hex236fccc244

152199545412 has 48 divisors (see below), whose sum is σ = 376268784192. Its totient is φ = 47717591040.

The previous prime is 152199545411. The next prime is 152199545413. The reversal of 152199545412 is 214545991251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152199545411) and next prime (152199545413).

It is not an unprimeable number, because it can be changed into a prime (152199545411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68668 + ... + 555980.

It is an arithmetic number, because the mean of its divisors is an integer number (7838933004).

Almost surely, 2152199545412 is an apocalyptic number.

152199545412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152199545412 is an abundant number, since it is smaller than the sum of its proper divisors (224069238780).

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

152199545412 is a wasteful number, since it uses less digits than its factorization.

152199545412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488868 (or 488866 counting only the distinct ones).

The product of its digits is 648000, while the sum is 48.

The spelling of 152199545412 in words is "one hundred fifty-two billion, one hundred ninety-nine million, five hundred forty-five thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 1531 3062 4593 6124 9186 18372 26027 52054 78081 104108 156162 312324 487313 974626 1461939 1949252 2923878 5847756 8284321 16568642 24852963 33137284 49705926 99411852 746076203 1492152406 2238228609 2984304812 4476457218 8952914436 12683295451 25366590902 38049886353 50733181804 76099772706 152199545412