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145330445201632 = 2531146502464921
BaseRepresentation
bin100001000010110101100001…
…100011111011000011100000
3201001120110021121022011221221
4201002311201203323003200
5123022043222432423012
61233031515043024424
742416530624645435
oct4102654143730340
9631513247264857
10145330445201632
1142341328617669
121437202006b114
1363127a9ca5272
1427c60613cdb8c
1511c05a2137507
hex842d618fb0e0

145330445201632 has 24 divisors (see below), whose sum is σ = 295348969282752. Its totient is φ = 70321183161600.

The previous prime is 145330445201629. The next prime is 145330445201639. The reversal of 145330445201632 is 236102544033541.

It is a super-2 number, since 2×1453304452016322 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145330445201639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73251231469 + ... + 73251233452.

It is an arithmetic number, because the mean of its divisors is an integer number (12306207053448).

Almost surely, 2145330445201632 is an apocalyptic number.

It is an amenable number.

145330445201632 is an abundant number, since it is smaller than the sum of its proper divisors (150018524081120).

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

145330445201632 is a wasteful number, since it uses less digits than its factorization.

145330445201632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146502464962 (or 146502464954 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 145330445201632 in words is "one hundred forty-five trillion, three hundred thirty billion, four hundred forty-five million, two hundred one thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 146502464921 293004929842 586009859684 1172019719368 2344039438736 4541576412551 4688078877472 9083152825102 18166305650204 36332611300408 72665222600816 145330445201632