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1013013051 = 31719863001
BaseRepresentation
bin111100011000010…
…101101000111011
32121121011101122220
4330120111220323
54033312404201
6244304215123
734050316551
oct7430255073
92547141586
101013013051
1147a901776
1224330a4a3
13131b4530b
1498777bd1
155de02036
hex3c615a3b

1013013051 has 8 divisors (see below), whose sum is σ = 1430136144. Its totient is φ = 635616000.

The previous prime is 1013013013. The next prime is 1013013077. The reversal of 1013013051 is 1503103101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013013051 - 210 = 1013012027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013013051.

It is not an unprimeable number, because it can be changed into a prime (1013113051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9931450 + ... + 9931551.

It is an arithmetic number, because the mean of its divisors is an integer number (178767018).

Almost surely, 21013013051 is an apocalyptic number.

1013013051 is a deficient number, since it is larger than the sum of its proper divisors (417123093).

1013013051 is a wasteful number, since it uses less digits than its factorization.

1013013051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19863021.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 1013013051 is about 31827.8659510813. The cubic root of 1013013051 is about 1004.3190030243.

Adding to 1013013051 its reverse (1503103101), we get a palindrome (2516116152).

The spelling of 1013013051 in words is "one billion, thirteen million, thirteen thousand, fifty-one".

Divisors: 1 3 17 51 19863001 59589003 337671017 1013013051