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1314124031 = 111075212143
BaseRepresentation
bin100111001010011…
…1111000011111111
310101120202102021102
41032110333003333
510142403432111
6334222123315
744364604253
oct11624770377
93346672242
101314124031
11614874920
1230812053b
1317c3419ac
14c675a263
157a58013b
hex4e53f0ff

1314124031 has 16 divisors (see below), whose sum is σ = 1450441728. Its totient is φ = 1180670400.

The previous prime is 1314124013. The next prime is 1314124033. The reversal of 1314124031 is 1304214131.

It is a cyclic number.

It is not a de Polignac number, because 1314124031 - 210 = 1314123007 is a prime.

It is a super-2 number, since 2×13141240312 = 3453843937703377922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314123994 and 1314124012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314124033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612146 + ... + 614288.

It is an arithmetic number, because the mean of its divisors is an integer number (90652608).

Almost surely, 21314124031 is an apocalyptic number.

1314124031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1314124031 is a deficient number, since it is larger than the sum of its proper divisors (136317697).

1314124031 is a wasteful number, since it uses less digits than its factorization.

1314124031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1314124031 is about 36250.8486935134. The cubic root of 1314124031 is about 1095.3311845470.

Adding to 1314124031 its reverse (1304214131), we get a palindrome (2618338162).

The spelling of 1314124031 in words is "one billion, three hundred fourteen million, one hundred twenty-four thousand, thirty-one".

Divisors: 1 11 107 521 1177 2143 5731 23573 55747 229301 613217 1116503 2522311 12281533 119465821 1314124031