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152628012628 = 22713478921441
BaseRepresentation
bin1000111000100101010…
…1101010011001010100
3112120221220112101110121
42032021111222121110
510000040232401003
6154041044001324
714012156462440
oct2161125523124
9476856471417
10152628012628
1159802596a13
12256b6990244
1311514b7c910
14755c805820
153e84694cbd
hex238956a654

152628012628 has 48 divisors (see below), whose sum is σ = 335731705344. Its totient is φ = 59095618560.

The previous prime is 152628012617. The next prime is 152628012629. The reversal of 152628012628 is 826210826251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152628012629) 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 15 ways as a sum of consecutive naturals, for example, 4443613 + ... + 4477828.

It is an arithmetic number, because the mean of its divisors is an integer number (6994410528).

Almost surely, 2152628012628 is an apocalyptic number.

It is an amenable number.

152628012628 is an abundant number, since it is smaller than the sum of its proper divisors (183103692716).

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

152628012628 is a wasteful number, since it uses less digits than its factorization.

152628012628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8921512 (or 8921510 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

Adding to 152628012628 its reverse (826210826251), we get a palindrome (978838838879).

The spelling of 152628012628 in words is "one hundred fifty-two billion, six hundred twenty-eight million, twelve thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 47 52 91 94 182 188 329 364 611 658 1222 1316 2444 4277 8554 17108 8921441 17842882 35685764 62450087 115978733 124900174 231957466 249800348 419307727 463914932 811851131 838615454 1623702262 1677230908 2935154089 3247404524 5451000451 5870308178 10902000902 11740616356 21804001804 38157003157 76314006314 152628012628