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1030192113 = 31487230933
BaseRepresentation
bin111101011001110…
…111101111110001
32122210111011220110
4331121313233301
54102212121423
6250120331533
734346326356
oct7531675761
92583434813
101030192113
11489575645
12249013ba9
1313557b742
149ab6a62d
1560697193
hex3d677bf1

1030192113 has 8 divisors (see below), whose sum is σ = 1374519168. Its totient is φ = 686329904.

The previous prime is 1030192091. The next prime is 1030192169. The reversal of 1030192113 is 3112910301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030192113 - 26 = 1030192049 is a prime.

It is a super-2 number, since 2×10301921132 = 2122591579374809538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030192113.

It is not an unprimeable number, because it can be changed into a prime (1030192213) 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, 111006 + ... + 119927.

It is an arithmetic number, because the mean of its divisors is an integer number (171814896).

Almost surely, 21030192113 is an apocalyptic number.

It is an amenable number.

1030192113 is a deficient number, since it is larger than the sum of its proper divisors (344327055).

1030192113 is a wasteful number, since it uses less digits than its factorization.

1030192113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232423.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1030192113 is about 32096.6059420618. The cubic root of 1030192113 is about 1009.9644182478.

The spelling of 1030192113 in words is "one billion, thirty million, one hundred ninety-two thousand, one hundred thirteen".

Divisors: 1 3 1487 4461 230933 692799 343397371 1030192113