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144152252333320 = 235731143172112907
BaseRepresentation
bin100000110001101100001111…
…110010110011110100001000
3200220101211011022120010212111
4200301230033302303310020
5122343242303044131240
61230330344104552104
742235441123546000
oct4061541762636410
9626354138503774
10144152252333320
1141a27699445360
1214201809782634
1362586645b139a
14278501319d000
15119eae6b7e1ea
hex831b0fcb3d08

144152252333320 has 512 divisors, whose sum is σ = 422501764608000. Its totient is φ = 43856776857600.

The previous prime is 144152252333293. The next prime is 144152252333399. The reversal of 144152252333320 is 23333252251441.

It is a super-2 number, since 2×1441522523333202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11168526307 + ... + 11168539213.

It is an arithmetic number, because the mean of its divisors is an integer number (825198759000).

Almost surely, 2144152252333320 is an apocalyptic number.

144152252333320 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 144152252333320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211250882304000).

144152252333320 is an abundant number, since it is smaller than the sum of its proper divisors (278349512274680).

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

144152252333320 is a wasteful number, since it uses less digits than its factorization.

144152252333320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14714 (or 14696 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 144152252333320 in words is "one hundred forty-four trillion, one hundred fifty-two billion, two hundred fifty-two million, three hundred thirty-three thousand, three hundred twenty".