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30401107 = 1159139337
BaseRepresentation
bin111001111111…
…0001001010011
32010012112110221
41303332021103
530240313412
63003333511
7516255652
oct163761123
963175427
1030401107
1116184890
12a221297
1363b5729
144075199
152a07b07
hex1cfe253

30401107 has 16 divisors (see below), whose sum is σ = 34070400. Its totient is φ = 26893440.

The previous prime is 30401099. The next prime is 30401113. The reversal of 30401107 is 70110403.

It is a cyclic number.

It is not a de Polignac number, because 30401107 - 23 = 30401099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30401177) 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, 90043 + ... + 90379.

It is an arithmetic number, because the mean of its divisors is an integer number (2129400).

Almost surely, 230401107 is an apocalyptic number.

30401107 is a deficient number, since it is larger than the sum of its proper divisors (3669293).

30401107 is a wasteful number, since it uses less digits than its factorization.

30401107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 30401107 is about 5513.7198876983. The cubic root of 30401107 is about 312.1019383922.

The spelling of 30401107 in words is "thirty million, four hundred one thousand, one hundred seven".

Divisors: 1 11 59 139 337 649 1529 3707 8201 19883 46843 90211 218713 515273 2763737 30401107