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30401030299 = 311109189599
BaseRepresentation
bin11100010100000010…
…101110100010011011
32220110200220100112011
4130110002232202123
5444230130432144
621544355330351
72124236331253
oct342402564233
986420810464
1030401030299
1111990653032
125a852b09b7
132b364a7633
1416857da963
15bcde42a34
hex7140ae89b

30401030299 has 8 divisors (see below), whose sum is σ = 30527078400. Its totient is φ = 30275164200.

The previous prime is 30401030291. The next prime is 30401030311. The reversal of 30401030299 is 99203010403.

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 30401030299 - 23 = 30401030291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30401030299.

It is not an unprimeable number, because it can be changed into a prime (30401030291) 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, 294502 + ... + 384100.

It is an arithmetic number, because the mean of its divisors is an integer number (3815884800).

Almost surely, 230401030299 is an apocalyptic number.

30401030299 is a deficient number, since it is larger than the sum of its proper divisors (126048101).

30401030299 is a wasteful number, since it uses less digits than its factorization.

30401030299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91001.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 30401030299 in words is "thirty billion, four hundred one million, thirty thousand, two hundred ninety-nine".

Divisors: 1 311 1091 89599 339301 27865289 97752509 30401030299