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100929193 = 295935869
BaseRepresentation
bin1100000010000…
…00111010101001
321000220201211021
412001000322221
5201314213233
614003132441
72333612131
oct601007251
9230821737
10100929193
1151a76662
1229974121
1317baa721
14d593ac1
158cd9e2d
hex6040ea9

100929193 has 8 divisors (see below), whose sum is σ = 104603400. Its totient is φ = 97267968.

The previous prime is 100929181. The next prime is 100929203. The reversal of 100929193 is 391929001.

It can be written as a sum of positive squares in 4 ways, for example, as 5143824 + 95785369 = 2268^2 + 9787^2 .

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 100929193 - 225 = 67374761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100929593) 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, 14263 + ... + 20131.

It is an arithmetic number, because the mean of its divisors is an integer number (13075425).

Almost surely, 2100929193 is an apocalyptic number.

It is an amenable number.

100929193 is a deficient number, since it is larger than the sum of its proper divisors (3674207).

100929193 is an equidigital number, since it uses as much as digits as its factorization.

100929193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6491.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 100929193 is about 10046.3522235685. The cubic root of 100929193 is about 465.5920973282.

The spelling of 100929193 in words is "one hundred million, nine hundred twenty-nine thousand, one hundred ninety-three".

Divisors: 1 29 593 5869 17197 170201 3480317 100929193