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BaseRepresentation
bin1101111100110…
…01111010001001
322011012100110221
412332121322021
5214424203340
615340110041
72620450006
oct676317211
9264170427
10117022345
1160068690
1233235321
131b3237bb
14117828ad
15a41844a
hex6f99e89

117022345 has 8 divisors (see below), whose sum is σ = 153192960. Its totient is φ = 85107120.

The previous prime is 117022343. The next prime is 117022363. The reversal of 117022345 is 543220711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117022345 - 21 = 117022343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117022343) 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, 1063785 + ... + 1063894.

It is an arithmetic number, because the mean of its divisors is an integer number (19149120).

Almost surely, 2117022345 is an apocalyptic number.

It is an amenable number.

117022345 is a deficient number, since it is larger than the sum of its proper divisors (36170615).

117022345 is a wasteful number, since it uses less digits than its factorization.

117022345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127695.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 117022345 is about 10817.6866750706. The cubic root of 117022345 is about 489.1284590784.

The spelling of 117022345 in words is "one hundred seventeen million, twenty-two thousand, three hundred forty-five".