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90529078095 = 32541227321587
BaseRepresentation
bin101010001001111110…
…1000001101101001111
322122200010102122211100
41110103331001231033
52440400420444340
6105331040154143
76353252316201
oct1242375015517
9278603378740
1090529078095
1135436339315
1215666008953
1386c9618841
14454b2a2771
15254ca3a830
hex1513f41b4f

90529078095 has 48 divisors (see below), whose sum is σ = 160822482912. Its totient is φ = 47081656320.

The previous prime is 90529078093. The next prime is 90529078139. The reversal of 90529078095 is 59087092509.

It is not a de Polignac number, because 90529078095 - 21 = 90529078093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90529078091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4182892 + ... + 4204478.

It is an arithmetic number, because the mean of its divisors is an integer number (3350468394).

Almost surely, 290529078095 is an apocalyptic number.

90529078095 is a deficient number, since it is larger than the sum of its proper divisors (70293404817).

90529078095 is a wasteful number, since it uses less digits than its factorization.

90529078095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23912 (or 23909 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 54.

The spelling of 90529078095 in words is "ninety billion, five hundred twenty-nine million, seventy-eight thousand, ninety-five".

Divisors: 1 3 5 9 15 41 45 123 205 369 615 1845 2273 6819 11365 20457 21587 34095 64761 93193 102285 107935 194283 279579 323805 465965 838737 885067 971415 1397895 2655201 4193685 4425335 7965603 13276005 39828015 49067251 147201753 245336255 441605259 736008765 2011757291 2208026295 6035271873 10058786455 18105815619 30176359365 90529078095