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1013000313 = 313136719001
BaseRepresentation
bin111100011000010…
…010100001111001
32121121010202012010
4330120102201321
54033312002223
6244304040133
734050234453
oct7430224171
92547122163
101013000313
1147a8a3146
12243303049
13131b3c590
14987732d3
155dded393
hex3c612879

1013000313 has 16 divisors (see below), whose sum is σ = 1455705216. Its totient is φ = 622896000.

The previous prime is 1013000311. The next prime is 1013000377. The reversal of 1013000313 is 3130003101.

It is not a de Polignac number, because 1013000313 - 21 = 1013000311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013000311) 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, 43813 + ... + 62813.

It is an arithmetic number, because the mean of its divisors is an integer number (90981576).

Almost surely, 21013000313 is an apocalyptic number.

1013000313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1013000313 is a deficient number, since it is larger than the sum of its proper divisors (442704903).

1013000313 is a wasteful number, since it uses less digits than its factorization.

1013000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20384.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1013000313 is about 31827.6658427853. The cubic root of 1013000313 is about 1004.3147934474.

Adding to 1013000313 its reverse (3130003101), we get a palindrome (4143003414).

The spelling of 1013000313 in words is "one billion, thirteen million, three hundred thirteen", and thus it is an aban number.

Divisors: 1 3 13 39 1367 4101 17771 19001 53313 57003 247013 741039 25974367 77923101 337666771 1013000313