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122068499 = 7101172657
BaseRepresentation
bin1110100011010…
…01111000010011
322111200201111112
413101221320103
5222222142444
620040203535
73011364560
oct721517023
9274621445
10122068499
11629a4963
1234a695ab
131c39c5a7
14122d7867
15aab369e
hex7469e13

122068499 has 8 divisors (see below), whose sum is σ = 140888928. Its totient is φ = 103593600.

The previous prime is 122068423. The next prime is 122068501. The reversal of 122068499 is 994860221.

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 122068499 - 216 = 122002963 is a prime.

It is a super-2 number, since 2×1220684992 = 29801436896226002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122068409) 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, 85622 + ... + 87035.

It is an arithmetic number, because the mean of its divisors is an integer number (17611116).

Almost surely, 2122068499 is an apocalyptic number.

122068499 is a deficient number, since it is larger than the sum of its proper divisors (18820429).

122068499 is a wasteful number, since it uses less digits than its factorization.

122068499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172765.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 122068499 is about 11048.4613860935. The cubic root of 122068499 is about 496.0603721930.

The spelling of 122068499 in words is "one hundred twenty-two million, sixty-eight thousand, four hundred ninety-nine".

Divisors: 1 7 101 707 172657 1208599 17438357 122068499