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2011000722152 = 232981471063963
BaseRepresentation
bin11101010000111000111…
…110111101001011101000
321010020202002122102210212
4131100320332331023220
5230422012141102102
64135501352400252
7265201321046222
oct35207076751350
97106662572725
102011000722152
117059515321a4
122858b40a6088
13117837682616
146d4938ab412
153749db60c52
hex1d438fbd2e8

2011000722152 has 32 divisors (see below), whose sum is σ = 3901130402400. Its totient is φ = 970707858624.

The previous prime is 2011000722131. The next prime is 2011000722229. The reversal of 2011000722152 is 2512270001102.

It is a super-2 number, since 2×20110007221522 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358123 + ... + 2422085.

It is an arithmetic number, because the mean of its divisors is an integer number (121910325075).

Almost surely, 22011000722152 is an apocalyptic number.

It is an amenable number.

2011000722152 is a deficient number, since it is larger than the sum of its proper divisors (1890129680248).

2011000722152 is a wasteful number, since it uses less digits than its factorization.

2011000722152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072145 (or 1072141 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 2011000722152 its reverse (2512270001102), we get a palindrome (4523270723254).

The spelling of 2011000722152 in words is "two trillion, eleven billion, seven hundred twenty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 29 58 116 232 8147 16294 32588 65176 236263 472526 945052 1063963 1890104 2127926 4255852 8511704 30854927 61709854 123419708 246839416 8668106561 17336213122 34672426244 69344852488 251375090269 502750180538 1005500361076 2011000722152