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1110149987 is a prime number
BaseRepresentation
bin100001000101011…
…1000101101100011
32212100221110111012
41002022320231203
54233144244422
6302054211135
736340055612
oct10212705543
92770843435
101110149987
1151a718131
1226b953aab
13148cc58ab
14a7621879
15676dd4e2
hex422b8b63

1110149987 has 2 divisors, whose sum is σ = 1110149988. Its totient is φ = 1110149986.

The previous prime is 1110149977. The next prime is 1110150023. The reversal of 1110149987 is 7899410111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110149987 - 214 = 1110133603 is a prime.

It is a super-2 number, since 2×11101499872 = 2464865987272200338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1110149977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555074993 + 555074994.

It is an arithmetic number, because the mean of its divisors is an integer number (555074994).

Almost surely, 21110149987 is an apocalyptic number.

1110149987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110149987 is an equidigital number, since it uses as much as digits as its factorization.

1110149987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 41.

The square root of 1110149987 is about 33318.9133526290. The cubic root of 1110149987 is about 1035.4454388918.

The spelling of 1110149987 in words is "one billion, one hundred ten million, one hundred forty-nine thousand, nine hundred eighty-seven".