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30425799354 = 2319725740947
BaseRepresentation
bin11100010101100001…
…001101101010111010
32220112102111202021120
4130111201031222322
5444303001034404
621551042250110
72124660012246
oct342541155272
986472452246
1030425799354
11119a3630425
125a91656936
132b3b66a692
141688c07426
15bd11d69d9
hex71584daba

30425799354 has 16 divisors (see below), whose sum is σ = 61160492448. Its totient is φ = 10090450832.

The previous prime is 30425799353. The next prime is 30425799361. The reversal of 30425799354 is 45399752403.

It is a junction number, because it is equal to n+sod(n) for n = 30425799297 and 30425799306.

It is not an unprimeable number, because it can be changed into a prime (30425799353) 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, 12869292 + ... + 12871655.

It is an arithmetic number, because the mean of its divisors is an integer number (3822530778).

Almost surely, 230425799354 is an apocalyptic number.

30425799354 is an abundant number, since it is smaller than the sum of its proper divisors (30734693094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30425799354 is a wasteful number, since it uses less digits than its factorization.

30425799354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25741149.

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 30425799354 in words is "thirty billion, four hundred twenty-five million, seven hundred ninety-nine thousand, three hundred fifty-four".

Divisors: 1 2 3 6 197 394 591 1182 25740947 51481894 77222841 154445682 5070966559 10141933118 15212899677 30425799354