Search a number
-
+
2058175031 = 11241414871
BaseRepresentation
bin111101010101101…
…0100001000110111
312022102211010100212
41322223110020313
513203343100111
6540121500035
7102001125203
oct17253241067
95272733325
102058175031
11966871400
1249534161b
1326a535763
141574bdb03
15c0a5498b
hex7aad4237

2058175031 has 12 divisors (see below), whose sum is σ = 2317474992. Its totient is φ = 1825428000.

The previous prime is 2058174973. The next prime is 2058175043. The reversal of 2058175031 is 1305718502.

It is not a de Polignac number, because 2058175031 - 210 = 2058174007 is a prime.

It is a super-2 number, since 2×20581750312 = 8472168916463701922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058175331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202475 + ... + 212396.

It is an arithmetic number, because the mean of its divisors is an integer number (193122916).

Almost surely, 22058175031 is an apocalyptic number.

2058175031 is a deficient number, since it is larger than the sum of its proper divisors (259299961).

2058175031 is a wasteful number, since it uses less digits than its factorization.

2058175031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414934 (or 414923 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 2058175031 is about 45367.1139813852. The cubic root of 2058175031 is about 1272.0204743270.

The spelling of 2058175031 in words is "two billion, fifty-eight million, one hundred seventy-five thousand, thirty-one".

Divisors: 1 11 41 121 451 4961 414871 4563581 17009711 50199391 187106821 2058175031