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30412404011 = 1110131786353
BaseRepresentation
bin11100010100101110…
…000111010100101011
32220111111022012022202
4130110232013110223
5444241033412021
621545443210415
72124435111623
oct342456072453
986444265282
1030412404011
11119970112a0
125a89076a0b
132b3895a542
14168711b883
15bcee3ca0b
hex714b8752b

30412404011 has 16 divisors (see below), whose sum is σ = 33611740128. Its totient is φ = 27287232000.

The previous prime is 30412403951. The next prime is 30412404013. The reversal of 30412404011 is 11040421403.

It is a cyclic number.

It is not a de Polignac number, because 30412404011 - 222 = 30408209707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30412404013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309011 + ... + 395363.

It is an arithmetic number, because the mean of its divisors is an integer number (2100733758).

Almost surely, 230412404011 is an apocalyptic number.

30412404011 is a deficient number, since it is larger than the sum of its proper divisors (3199336117).

30412404011 is a wasteful number, since it uses less digits than its factorization.

30412404011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86782.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30412404011 its reverse (11040421403), we get a palindrome (41452825414).

The spelling of 30412404011 in words is "thirty billion, four hundred twelve million, four hundred four thousand, eleven".

Divisors: 1 11 101 317 1111 3487 32017 86353 352187 949883 8721653 27373901 95938183 301112911 2764764001 30412404011