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180130405411 = 11231574534891
BaseRepresentation
bin1010011111000010011…
…0111101110000100011
3122012221121010200211201
42213300212331300203
510422401340433121
6214430055422031
716004541116545
oct2476046756043
9565847120751
10180130405411
116a435a10750
122aab1384917
1313ca8972708
148a0b263695
154a43db6e91
hex29f09bdc23

180130405411 has 16 divisors (see below), whose sum is σ = 206355725568. Its totient is φ = 155637424800.

The previous prime is 180130405397. The next prime is 180130405463. The reversal of 180130405411 is 114504031081.

It is not a de Polignac number, because 180130405411 - 27 = 180130405283 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 180130405411.

It is not an unprimeable number, because it can be changed into a prime (180130402411) 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, 2227725 + ... + 2307166.

It is an arithmetic number, because the mean of its divisors is an integer number (12897232848).

Almost surely, 2180130405411 is an apocalyptic number.

180130405411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

180130405411 is a deficient number, since it is larger than the sum of its proper divisors (26225320157).

180130405411 is a wasteful number, since it uses less digits than its factorization.

180130405411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535082.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 180130405411 its reverse (114504031081), we get a palindrome (294634436492).

The spelling of 180130405411 in words is "one hundred eighty billion, one hundred thirty million, four hundred five thousand, four hundred eleven".

Divisors: 1 11 23 157 253 1727 3611 39721 4534891 49883801 104302493 711977887 1147327423 7831756757 16375491401 180130405411