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1013795245 = 51311547779
BaseRepresentation
bin111100011011010…
…100100110101101
32121122122010122001
4330123110212231
54034012421440
6244333052301
734060055161
oct7433244655
92548563561
101013795245
11480296411
12243627091
1313205a358
14988dcca1
155e008b9a
hex3c6d49ad

1013795245 has 8 divisors (see below), whose sum is σ = 1225841760. Its totient is φ = 804844560.

The previous prime is 1013795231. The next prime is 1013795269. The reversal of 1013795245 is 5425973101.

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

It is not a de Polignac number, because 1013795245 - 25 = 1013795213 is a prime.

It is a super-2 number, since 2×10137952452 = 2055561597569220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773235 + ... + 774544.

It is an arithmetic number, because the mean of its divisors is an integer number (153230220).

Almost surely, 21013795245 is an apocalyptic number.

It is an amenable number.

1013795245 is a deficient number, since it is larger than the sum of its proper divisors (212046515).

1013795245 is a wasteful number, since it uses less digits than its factorization.

1013795245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547915.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 1013795245 is about 31840.1514600669. The cubic root of 1013795245 is about 1004.5774301630.

The spelling of 1013795245 in words is "one billion, thirteen million, seven hundred ninety-five thousand, two hundred forty-five".

Divisors: 1 5 131 655 1547779 7738895 202759049 1013795245