Search a number
-
+
2012254252512 = 25372994425971
BaseRepresentation
bin11101010010000011101…
…100110010110111100000
321010100222110101101012020
4131102003230302313200
5230432044042040022
64140230012101440
7265244351634540
oct35220354626740
97110873341166
102012254252512
117064350800a9
12285ba3a64880
131179a729a06a
146d572173320
1537523c2235c
hex1d483b32de0

2012254252512 has 48 divisors (see below), whose sum is σ = 6036762759552. Its totient is φ = 574929786240.

The previous prime is 2012254252511. The next prime is 2012254252529. The reversal of 2012254252512 is 2152524522102.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012254252511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497212314 + ... + 1497213657.

It is an arithmetic number, because the mean of its divisors is an integer number (125765890824).

Almost surely, 22012254252512 is an apocalyptic number.

It is an amenable number.

2012254252512 is an abundant number, since it is smaller than the sum of its proper divisors (4024508507040).

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

2012254252512 is a wasteful number, since it uses less digits than its factorization.

2012254252512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994425991 (or 2994425983 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 2012254252512 its reverse (2152524522102), we get a palindrome (4164778774614).

The spelling of 2012254252512 in words is "two trillion, twelve billion, two hundred fifty-four million, two hundred fifty-two thousand, five hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 2994425971 5988851942 8983277913 11977703884 17966555826 20960981797 23955407768 35933111652 41921963594 47910815536 62882945391 71866223304 83843927188 95821631072 125765890782 143732446608 167687854376 251531781564 287464893216 335375708752 503063563128 670751417504 1006127126256 2012254252512