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30112422001 = 76651392851
BaseRepresentation
bin11100000010110101…
…110001100001110001
32212201120211112100221
4130002311301201301
5443132240001001
621500005413041
72114133235534
oct340265614161
985646745327
1030112422001
111185274a382
125a0470a181
132abb7679ac
141659350a1b
15bb39341a1
hex702d71871

30112422001 has 4 divisors (see below), whose sum is σ = 30112891504. Its totient is φ = 30111952500.

The previous prime is 30112421971. The next prime is 30112422101. The reversal of 30112422001 is 10022421103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30112422001 - 215 = 30112389233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112422101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119775 + ... + 273076.

It is an arithmetic number, because the mean of its divisors is an integer number (7528222876).

Almost surely, 230112422001 is an apocalyptic number.

It is an amenable number.

30112422001 is a deficient number, since it is larger than the sum of its proper divisors (469503).

30112422001 is an equidigital number, since it uses as much as digits as its factorization.

30112422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469502.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30112422001 its reverse (10022421103), we get a palindrome (40134843104).

The spelling of 30112422001 in words is "thirty billion, one hundred twelve million, four hundred twenty-two thousand, one".

Divisors: 1 76651 392851 30112422001