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152122022 = 21331375101
BaseRepresentation
bin10010001000100…
…11001010100110
3101121020121011222
421010103022212
5302420401042
623032300342
73525005303
oct1104231246
9347217158
10152122022
1178961588
1242b416b2
1325692a40
14162bc0aa
15d54d2d2
hex91132a6

152122022 has 32 divisors (see below), whose sum is σ = 260569344. Its totient is φ = 66096000.

The previous prime is 152121989. The next prime is 152122049. The reversal of 152122022 is 220221251.

It is a super-2 number, since 2×1521220222 = 46282219154736968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27272 + ... + 32372.

It is an arithmetic number, because the mean of its divisors is an integer number (8142792).

Almost surely, 2152122022 is an apocalyptic number.

152122022 is a deficient number, since it is larger than the sum of its proper divisors (108447322).

152122022 is a wasteful number, since it uses less digits than its factorization.

152122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 152122022 is about 12333.7756587348. The cubic root of 152122022 is about 533.8231001899.

Adding to 152122022 its reverse (220221251), we get a palindrome (372343273).

The spelling of 152122022 in words is "one hundred fifty-two million, one hundred twenty-two thousand, twenty-two".

Divisors: 1 2 13 26 31 37 62 74 403 481 806 962 1147 2294 5101 10202 14911 29822 66313 132626 158131 188737 316262 377474 2055703 2453581 4111406 4907162 5850847 11701694 76061011 152122022