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145311252124314 = 2389317278576873
BaseRepresentation
bin100001000010100011101001…
…100100001001001010011010
3201001111121202000010211112110
4201002203221210021022122
5123021234421020434224
61233015022340453150
742415251201330003
oct4102435144111232
9631447660124473
10145311252124314
11423341796275a1
121436a3643aa1b6
136310a3b835493
1427c51603561aa
1511bed2c15e929
hex8428e990929a

145311252124314 has 32 divisors (see below), whose sum is σ = 293897222933760. Its totient is φ = 47891332028672.

The previous prime is 145311252124301. The next prime is 145311252124369. The reversal of 145311252124314 is 413421252113541.

It is a happy number.

It is a super-2 number, since 2×1453112521243142 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12653782 + ... + 21230654.

It is an arithmetic number, because the mean of its divisors is an integer number (9184288216680).

Almost surely, 2145311252124314 is an apocalyptic number.

145311252124314 is an abundant number, since it is smaller than the sum of its proper divisors (148585970809446).

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

145311252124314 is a wasteful number, since it uses less digits than its factorization.

145311252124314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8608694.

The product of its digits is 115200, while the sum is 39.

The spelling of 145311252124314 in words is "one hundred forty-five trillion, three hundred eleven billion, two hundred fifty-two million, one hundred twenty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 89 178 267 534 31727 63454 95181 190362 2823703 5647406 8471109 8576873 16942218 17153746 25730619 51461238 763341697 1526683394 2290025091 4580050182 272118449671 544236899342 816355349013 1632710698026 24218542020719 48437084041438 72655626062157 145311252124314