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93013085997280 = 25517611197146829
BaseRepresentation
bin10101001001100001001011…
…111100110100100011100000
3110012022222000212222002110101
4111021201023330310203200
544142411300003403110
6525453342151312144
725406654660051431
oct2511411374644340
9405288025862411
1093013085997280
11277006a0221319
12a52268637b654
133cb913396c397
1418d7c0092d488
15ab473cd5d13a
hex54984bf348e0

93013085997280 has 192 divisors, whose sum is σ = 236508558108480. Its totient is φ = 34439034470400.

The previous prime is 93013085997269. The next prime is 93013085997287. The reversal of 93013085997280 is 8279958031039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93013085997287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1986204906 + ... + 1986251734.

It is an arithmetic number, because the mean of its divisors is an integer number (1231815406815).

Almost surely, 293013085997280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93013085997280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118254279054240).

93013085997280 is an abundant number, since it is smaller than the sum of its proper divisors (143495472111200).

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

93013085997280 is a wasteful number, since it uses less digits than its factorization.

93013085997280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58893 (or 58885 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 64.

The spelling of 93013085997280 in words is "ninety-three trillion, thirteen billion, eighty-five million, nine hundred ninety-seven thousand, two hundred eighty".