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1030445613019 = 12792002140241
BaseRepresentation
bin11101111111010110101…
…10000011111111011011
310122111202112012211000001
432333223112003333123
5113340323034104034
62105214041353431
7134306255123134
oct16775326037733
93574675184001
101030445613019
11368011759649
1214785a198877
137622aa82884
1437c33b2ac8b
151bc0e563a14
hexefeb583fdb

1030445613019 has 8 divisors (see below), whose sum is σ = 1031328414720. Its totient is φ = 1029562934400.

The previous prime is 1030445612939. The next prime is 1030445613031. The reversal of 1030445613019 is 9103165440301.

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 1030445613019 - 233 = 1021855678427 is a prime.

It is a super-2 number, since 2×10304456130192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030445613079) 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, 25586739 + ... + 25626979.

It is an arithmetic number, because the mean of its divisors is an integer number (128916051840).

Almost surely, 21030445613019 is an apocalyptic number.

1030445613019 is a deficient number, since it is larger than the sum of its proper divisors (882801701).

1030445613019 is a wasteful number, since it uses less digits than its factorization.

1030445613019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61541.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 1030445613019 in words is "one trillion, thirty billion, four hundred forty-five million, six hundred thirteen thousand, nineteen".

Divisors: 1 1279 20021 40241 25606859 51468239 805665061 1030445613019