Search a number
-
+
2625640612052 = 222573178057177
BaseRepresentation
bin100110001101010100011…
…000000100000011010100
3100022000020102000221210112
4212031110120010003110
5321004302444041202
65330111434342152
7360460551651053
oct46152430040324
910260212027715
102625640612052
11922589747757
12364a4988a958
1316079b372c73
14911201d639a
1548473dadb52
hex263546040d4

2625640612052 has 24 divisors (see below), whose sum is σ = 4627301782824. Its totient is φ = 1303586619392.

The previous prime is 2625640612037. The next prime is 2625640612087. The reversal of 2625640612052 is 2502160465262.

It can be written as a sum of positive squares in 4 ways, for example, as 118250703376 + 2507389908676 = 343876^2 + 1583474^2 .

It is a congruent number.

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, 3702713 + ... + 4354464.

It is an arithmetic number, because the mean of its divisors is an integer number (192804240951).

Almost surely, 22625640612052 is an apocalyptic number.

It is an amenable number.

2625640612052 is a deficient number, since it is larger than the sum of its proper divisors (2001661170772).

2625640612052 is a wasteful number, since it uses less digits than its factorization.

2625640612052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057755 (or 8057753 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 2625640612052 in words is "two trillion, six hundred twenty-five billion, six hundred forty million, six hundred twelve thousand, fifty-two".

Divisors: 1 2 4 257 317 514 634 1028 1268 81469 162938 325876 8057177 16114354 32228708 2070694489 2554125109 4141388978 5108250218 8282777956 10216500436 656410153013 1312820306026 2625640612052