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145041776426652 = 22374441388806083
BaseRepresentation
bin100000111110101000101011…
…100011111011111010011100
3201000112212011210002000202120
4200332220223203323322130
5123002331024231123102
61232251134445222540
742356631300565410
oct4076505343737234
9630485153060676
10145041776426652
114223a96561a446
1214326099561a50
1362c14c48b2541
1427b60b913cd40
1511b7d096436bc
hex83ea2b8fbe9c

145041776426652 has 48 divisors (see below), whose sum is σ = 386865164028672. Its totient is φ = 41431176097920.

The previous prime is 145041776426633. The next prime is 145041776426669. The reversal of 145041776426652 is 256624677140541.

It is a congruent number.

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, 194029998 + ... + 194776085.

It is an arithmetic number, because the mean of its divisors is an integer number (8059690917264).

Almost surely, 2145041776426652 is an apocalyptic number.

145041776426652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145041776426652 is an abundant number, since it is smaller than the sum of its proper divisors (241823387602020).

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

145041776426652 is a wasteful number, since it uses less digits than its factorization.

145041776426652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388810538 (or 388810536 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 60.

The spelling of 145041776426652 in words is "one hundred forty-five trillion, forty-one billion, seven hundred seventy-six million, four hundred twenty-six thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4441 8882 13323 17764 26646 31087 53292 62174 93261 124348 186522 373044 388806083 777612166 1166418249 1555224332 2332836498 2721642581 4665672996 5443285162 8164927743 10886570324 16329855486 32659710972 1726687814603 3453375629206 5180063443809 6906751258412 10360126887618 12086814702221 20720253775236 24173629404442 36260444106663 48347258808884 72520888213326 145041776426652