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27424100142472 = 23111631911886513
BaseRepresentation
bin1100011110001001010111…
…01111110100110110001000
310121002201101200122221101011
412033010223233310312020
512043304024114024342
6134154242505333304
75530216524021145
oct617045357646610
9117081350587334
1027424100142472
11881354a6494a0
1230aab83797234
13123c10a20a317
146ab4952bd3cc
1532856cb51717
hex18f12bbf4d88

27424100142472 has 32 divisors (see below), whose sum is σ = 56438889893280. Its totient is φ = 12389024597760.

The previous prime is 27424100142437. The next prime is 27424100142493.

27424100142472 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955928913 + ... + 955957600.

It is an arithmetic number, because the mean of its divisors is an integer number (1763715309165).

Almost surely, 227424100142472 is an apocalyptic number.

27424100142472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27424100142472 is an abundant number, since it is smaller than the sum of its proper divisors (29014789750808).

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

27424100142472 is a wasteful number, since it uses less digits than its factorization.

27424100142472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911886693 (or 1911886689 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 40.

It can be divided in two parts, 27424100 and 142472, that added together give a palindrome (27566572).

The spelling of 27424100142472 in words is "twenty-seven trillion, four hundred twenty-four billion, one hundred million, one hundred forty-two thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 163 326 652 1304 1793 3586 7172 14344 1911886513 3823773026 7647546052 15295092104 21030751643 42061503286 84123006572 168246013144 311637501619 623275003238 1246550006476 2493100012952 3428012517809 6856025035618 13712050071236 27424100142472