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34489528157 = 76078117093
BaseRepresentation
bin100000000111101111…
…000110111101011101
310022000122010120012202
4200013233012331131
51031113304400112
623502210141245
72330453103140
oct400757067535
9108018116182
1034489528157
1113699491a87
126826581825
133338543336
1419527ca057
15d6cd496c2
hex807bc6f5d

34489528157 has 8 divisors (see below), whose sum is σ = 39481545216. Its totient is φ = 29513746512.

The previous prime is 34489528153. The next prime is 34489528163. The reversal of 34489528157 is 75182598443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34489528157 - 22 = 34489528153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34489528153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4054298 + ... + 4062795.

It is an arithmetic number, because the mean of its divisors is an integer number (4935193152).

Almost surely, 234489528157 is an apocalyptic number.

It is an amenable number.

34489528157 is a deficient number, since it is larger than the sum of its proper divisors (4992017059).

34489528157 is an equidigital number, since it uses as much as digits as its factorization.

34489528157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8117707.

The product of its digits is 9676800, while the sum is 56.

The spelling of 34489528157 in words is "thirty-four billion, four hundred eighty-nine million, five hundred twenty-eight thousand, one hundred fifty-seven".

Divisors: 1 7 607 4249 8117093 56819651 4927075451 34489528157