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30345411325 = 5210711344079
BaseRepresentation
bin11100010000101110…
…100011101011111101
32220022211020121122011
4130100232203223331
5444121411130300
621535051251221
72122662511645
oct342056435375
986284217564
1030345411325
1111962214739
125a6a749b11
132b27b027b8
14167c27d525
15bc9107eba
hex710ba3afd

30345411325 has 12 divisors (see below), whose sum is σ = 37979979840. Its totient is φ = 24049445360.

The previous prime is 30345411311. The next prime is 30345411331. The reversal of 30345411325 is 52311454303.

It is not a de Polignac number, because 30345411325 - 25 = 30345411293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5669365 + ... + 5674714.

It is an arithmetic number, because the mean of its divisors is an integer number (3164998320).

Almost surely, 230345411325 is an apocalyptic number.

It is an amenable number.

30345411325 is a deficient number, since it is larger than the sum of its proper divisors (7634568515).

30345411325 is a wasteful number, since it uses less digits than its factorization.

30345411325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11344196 (or 11344191 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 30345411325 its reverse (52311454303), we get a palindrome (82656865628).

The spelling of 30345411325 in words is "thirty billion, three hundred forty-five million, four hundred eleven thousand, three hundred twenty-five".

Divisors: 1 5 25 107 535 2675 11344079 56720395 283601975 1213816453 6069082265 30345411325