Search a number
-
+
2455857948192 = 253112325623057
BaseRepresentation
bin100011101111001100100…
…010100110011000100000
322200202222221222222210220
4203233030202212120200
5310214044113320232
65120112222523040
7342300310063005
oct43571442463040
98622887888726
102455857948192
11867583873430
12337b65a36480
1314a781462c5c
1486c153758ac
1543d3869442c
hex23bcc8a6620

2455857948192 has 48 divisors (see below), whose sum is σ = 7032684127392. Its totient is φ = 744199377920.

The previous prime is 2455857948163. The next prime is 2455857948289. The reversal of 2455857948192 is 2918497585542.

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

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, 1162810473 + ... + 1162812584.

It is an arithmetic number, because the mean of its divisors is an integer number (146514252654).

Almost surely, 22455857948192 is an apocalyptic number.

2455857948192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2455857948192 is an abundant number, since it is smaller than the sum of its proper divisors (4576826179200).

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

2455857948192 is a wasteful number, since it uses less digits than its factorization.

2455857948192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325623081 (or 2325623073 counting only the distinct ones).

The product of its digits is 290304000, while the sum is 69.

The spelling of 2455857948192 in words is "two trillion, four hundred fifty-five billion, eight hundred fifty-seven million, nine hundred forty-eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 2325623057 4651246114 6976869171 9302492228 13953738342 18604984456 25581853627 27907476684 37209968912 51163707254 55814953368 74419937824 76745560881 102327414508 111629906736 153491121762 204654829016 223259813472 306982243524 409309658032 613964487048 818619316064 1227928974096 2455857948192