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27430523332 = 22174753672417
BaseRepresentation
bin11001100010111111…
…001001000111000100
32121210200100222000121
4121202333021013010
5422134203221312
620333523151324
71660516413142
oct314277110704
977720328017
1027430523332
11106a68a71a3
125396515544
132781c4b3c4
1414830b0592
15aa8277707
hex662fc91c4

27430523332 has 96 divisors (see below), whose sum is σ = 53699563008. Its totient is φ = 12205400064.

The previous prime is 27430523299. The next prime is 27430523357. The reversal of 27430523332 is 23332503472.

It is a super-2 number, since 2×274305233322 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11347788 + ... + 11350204.

It is an arithmetic number, because the mean of its divisors is an integer number (559370448).

Almost surely, 227430523332 is an apocalyptic number.

It is an amenable number.

27430523332 is a deficient number, since it is larger than the sum of its proper divisors (26269039676).

27430523332 is a wasteful number, since it uses less digits than its factorization.

27430523332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 34.

The spelling of 27430523332 in words is "twenty-seven billion, four hundred thirty million, five hundred twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 17 34 47 53 67 68 94 106 134 188 212 268 799 901 1139 1598 1802 2278 2417 2491 3149 3196 3551 3604 4556 4834 4982 6298 7102 9668 9964 12596 14204 41089 42347 53533 60367 82178 84694 107066 113599 120734 128101 161939 164356 166897 169388 214132 227198 241468 256202 323878 333794 454396 512404 647756 667588 1931183 2177717 2752963 2837249 3862366 4355434 5505926 5674498 6020747 7611133 7724732 8582767 8710868 11011852 11348996 12041494 15222266 17165534 24082988 30444532 34331068 102352699 129389261 145907039 204705398 258778522 291814078 403390049 409410796 517557044 583628156 806780098 1613560196 6857630833 13715261666 27430523332