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30245900633 = 1319739165701
BaseRepresentation
bin11100001010110010…
…111101000101011001
32220001212222221121222
4130022302331011121
5443420422310013
621521134341425
72120343625214
oct341262750531
986055887558
1030245900633
11119110278a3
125a4135a875
132b10300930
14166cd7877b
15bc04ed508
hex70acbd159

30245900633 has 16 divisors (see below), whose sum is σ = 34333454400. Its totient is φ = 26413905600.

The previous prime is 30245900621. The next prime is 30245900681. The reversal of 30245900633 is 33600954203.

It is a cyclic number.

It is not a de Polignac number, because 30245900633 - 26 = 30245900569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30245900593 and 30245900602.

It is not an unprimeable number, because it can be changed into a prime (30245908633) 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, 99683 + ... + 265383.

It is an arithmetic number, because the mean of its divisors is an integer number (2145840900).

Almost surely, 230245900633 is an apocalyptic number.

It is an amenable number.

30245900633 is a deficient number, since it is larger than the sum of its proper divisors (4087553767).

30245900633 is a wasteful number, since it uses less digits than its factorization.

30245900633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166472.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 30245900633 in words is "thirty billion, two hundred forty-five million, nine hundred thousand, six hundred thirty-three".

Divisors: 1 13 19 247 739 9607 14041 165701 182533 2154113 3148319 40928147 122453039 1591889507 2326607741 30245900633