Search a number
-
+
258034970610380 = 22512901748530519
BaseRepresentation
bin111010101010111001110010…
…110000110100101011001100
31020211121220100202112210112102
4322222321302300310223030
5232310121104434013010
62312443343512254232
7105231261055244405
oct7252716260645314
91224556322483472
10258034970610380
117524401aa51867
1224b34aa56a1378
13b0c97936a9772
1447a0d601269ac
151ec7135d3bba5
hexeaae72c34acc

258034970610380 has 12 divisors (see below), whose sum is σ = 541873438281840. Its totient is φ = 103213988244144.

The previous prime is 258034970610379. The next prime is 258034970610413. The reversal of 258034970610380 is 83016079430852.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6450874265240 + ... + 6450874265279.

It is an arithmetic number, because the mean of its divisors is an integer number (45156119856820).

It is a 1-persistent number, because it is pandigital, but 2⋅258034970610380 = 516069941220760 is not.

Almost surely, 2258034970610380 is an apocalyptic number.

258034970610380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258034970610380 is an abundant number, since it is smaller than the sum of its proper divisors (283838467671460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258034970610380 is a wasteful number, since it uses less digits than its factorization.

258034970610380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12901748530528 (or 12901748530526 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 258034970610380 in words is "two hundred fifty-eight trillion, thirty-four billion, nine hundred seventy million, six hundred ten thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 12901748530519 25803497061038 51606994122076 64508742652595 129017485305190 258034970610380