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1112914949 = 1943279401
BaseRepresentation
bin100001001010101…
…1011110000000101
32212120010221022012
41002111123300011
54234401234244
6302233344005
736402422666
oct10225336005
92776127265
101112914949
11521236523
12270868005
13149753273
14a7b4136d
1567a8789e
hex4255bc05

1112914949 has 24 divisors (see below), whose sum is σ = 1217577600. Its totient is φ = 1014249600.

The previous prime is 1112914931. The next prime is 1112914967. The reversal of 1112914949 is 9494192111.

It is an interprime number because it is at equal distance from previous prime (1112914931) and next prime (1112914967).

It is not a de Polignac number, because 1112914949 - 212 = 1112910853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112914909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2775149 + ... + 2775549.

It is an arithmetic number, because the mean of its divisors is an integer number (50732400).

Almost surely, 21112914949 is an apocalyptic number.

1112914949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1112914949 is a deficient number, since it is larger than the sum of its proper divisors (104662651).

1112914949 is an equidigital number, since it uses as much as digits as its factorization.

1112914949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 542 counting only the distinct ones).

The product of its digits is 23328, while the sum is 41.

The square root of 1112914949 is about 33360.3799288917. The cubic root of 1112914949 is about 1036.3043599846.

The spelling of 1112914949 in words is "one billion, one hundred twelve million, nine hundred fourteen thousand, nine hundred forty-nine".

Divisors: 1 19 43 79 401 817 1501 1849 3397 7619 17243 31679 35131 64543 146071 327617 601901 741449 1362197 2775349 14087531 25881743 58574471 1112914949