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106823315 = 5149143387
BaseRepresentation
bin1100101110111…
…11111010010011
321110000012001002
412113133322103
5204321321230
614333332215
72434661144
oct627377223
9243005032
10106823315
1155331a35
122b93706b
1319192481
1410289acb
1595a1545
hex65dfe93

106823315 has 8 divisors (see below), whose sum is σ = 129049200. Its totient is φ = 84884512.

The previous prime is 106823281. The next prime is 106823317. The reversal of 106823315 is 513328601.

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 106823315 - 210 = 106822291 is a prime.

It is a super-2 number, since 2×1068233152 = 22822441255178450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106823317) 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, 70949 + ... + 72438.

It is an arithmetic number, because the mean of its divisors is an integer number (16131150).

Almost surely, 2106823315 is an apocalyptic number.

106823315 is a deficient number, since it is larger than the sum of its proper divisors (22225885).

106823315 is a wasteful number, since it uses less digits than its factorization.

106823315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143541.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 106823315 is about 10335.5365124409. The cubic root of 106823315 is about 474.4844859635.

The spelling of 106823315 in words is "one hundred six million, eight hundred twenty-three thousand, three hundred fifteen".

Divisors: 1 5 149 745 143387 716935 21364663 106823315