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100473385 = 5791132251
BaseRepresentation
bin1011111110100…
…01101000101001
321000001120120111
411333101220221
5201210122020
613545254321
72330003215
oct577215051
9230046514
10100473385
1151795161
12297943a1
1317a7b10c
14d4b5945
158c49d5a
hex5fd1a29

100473385 has 16 divisors (see below), whose sum is σ = 123229440. Its totient is φ = 78624000.

The previous prime is 100473367. The next prime is 100473391. The reversal of 100473385 is 583374001.

It is not a de Polignac number, because 100473385 - 25 = 100473353 is a prime.

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, 43510 + ... + 45760.

It is an arithmetic number, because the mean of its divisors is an integer number (7701840).

Almost surely, 2100473385 is an apocalyptic number.

It is an amenable number.

100473385 is a deficient number, since it is larger than the sum of its proper divisors (22756055).

100473385 is a wasteful number, since it uses less digits than its factorization.

100473385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 100473385 is about 10023.6413044362. The cubic root of 100473385 is about 464.8901501798.

The spelling of 100473385 in words is "one hundred million, four hundred seventy-three thousand, three hundred eighty-five".

Divisors: 1 5 79 113 395 565 2251 8927 11255 44635 177829 254363 889145 1271815 20094677 100473385