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30425011311 = 337274099201
BaseRepresentation
bin11100010101011110…
…001101010001101111
32220112101000201021210
4130111132031101233
5444302300330221
621551013325503
72124650220612
oct342536152157
986471021253
1030425011311
11119a3142352
125a91336893
132b3b452a96
141688a80179
15bd10cd276
hex71578d46f

30425011311 has 8 divisors (see below), whose sum is σ = 41663078704. Its totient is φ = 19735142400.

The previous prime is 30425011307. The next prime is 30425011313. The reversal of 30425011311 is 11311052403.

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

It is not a de Polignac number, because 30425011311 - 22 = 30425011307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30425011313) 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, 137049490 + ... + 137049711.

It is an arithmetic number, because the mean of its divisors is an integer number (5207884838).

Almost surely, 230425011311 is an apocalyptic number.

30425011311 is a deficient number, since it is larger than the sum of its proper divisors (11238067393).

30425011311 is a wasteful number, since it uses less digits than its factorization.

30425011311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274099241.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 30425011311 its reverse (11311052403), we get a palindrome (41736063714).

The spelling of 30425011311 in words is "thirty billion, four hundred twenty-five million, eleven thousand, three hundred eleven".

Divisors: 1 3 37 111 274099201 822297603 10141670437 30425011311