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1117285153 is a prime number
BaseRepresentation
bin100001010011000…
…0110101100100001
32212212100222002121
41002212012230201
54242011111103
6302511144241
736454524055
oct10246065441
92785328077
101117285153
11523750966
12272215081
1314a62349a
14a855bc65
156814c6bd
hex42986b21

1117285153 has 2 divisors, whose sum is σ = 1117285154. Its totient is φ = 1117285152.

The previous prime is 1117285151. The next prime is 1117285157. The reversal of 1117285153 is 3515827111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 615883489 + 501401664 = 24817^2 + 22392^2 .

It is a cyclic number.

It is not a de Polignac number, because 1117285153 - 21 = 1117285151 is a prime.

It is a super-2 number, since 2×11172851532 = 2496652226228466818, which contains 22 as substring.

Together with 1117285151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1117285151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558642576 + 558642577.

It is an arithmetic number, because the mean of its divisors is an integer number (558642577).

Almost surely, 21117285153 is an apocalyptic number.

It is an amenable number.

1117285153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117285153 is an equidigital number, since it uses as much as digits as its factorization.

1117285153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 34.

The square root of 1117285153 is about 33425.8156669362. The cubic root of 1117285153 is about 1037.6590446264.

The spelling of 1117285153 in words is "one billion, one hundred seventeen million, two hundred eighty-five thousand, one hundred fifty-three".