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30250642411 = 1110140167901
BaseRepresentation
bin11100001011000101…
…000010101111101011
32220002012220212010101
4130023011002233223
5443423131024121
621521424130231
72120432134513
oct341305025753
986065825111
1030250642411
1111913776420
125a42a66977
132b112a1012
14166d850843
15bc0b38491
hex70b142beb

30250642411 has 16 divisors (see below), whose sum is σ = 33411043296. Its totient is φ = 27160000000.

The previous prime is 30250642403. The next prime is 30250642417. The reversal of 30250642411 is 11424605203.

It is a cyclic number.

It is not a de Polignac number, because 30250642411 - 23 = 30250642403 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 30250642411.

It is not an unprimeable number, because it can be changed into a prime (30250642417) 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, 411561 + ... + 479461.

It is an arithmetic number, because the mean of its divisors is an integer number (2088190206).

Almost surely, 230250642411 is an apocalyptic number.

30250642411 is a deficient number, since it is larger than the sum of its proper divisors (3160400885).

30250642411 is a wasteful number, since it uses less digits than its factorization.

30250642411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68414.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 30250642411 in words is "thirty billion, two hundred fifty million, six hundred forty-two thousand, four hundred eleven".

Divisors: 1 11 101 401 1111 4411 40501 67901 445511 746911 6858001 27228301 75438011 299511311 2750058401 30250642411