Search a number
-
+
5151172341664 = 25615994405543
BaseRepresentation
bin100101011110101100111…
…0011000010111110100000
3200020110002001112202201101
41022331121303002332200
51133344100104413124
614542225500244144
71041105565315126
oct112753163027640
920213061482641
105151172341664
111706666550318
126b23b9240654
132b49a44a29cb
1413b464b07916
158ded91c6644
hex4af59cc2fa0

5151172341664 has 48 divisors (see below), whose sum is σ = 10324832918400. Its totient is φ = 2529133551360.

The previous prime is 5151172341647. The next prime is 5151172341673. The reversal of 5151172341664 is 4661432711515.

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, 1033524 + ... + 3372019.

It is an arithmetic number, because the mean of its divisors is an integer number (215100685800).

Almost surely, 25151172341664 is an apocalyptic number.

It is an amenable number.

5151172341664 is an abundant number, since it is smaller than the sum of its proper divisors (5173660576736).

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

5151172341664 is a wasteful number, since it uses less digits than its factorization.

5151172341664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406213 (or 4406205 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The spelling of 5151172341664 in words is "five trillion, one hundred fifty-one billion, one hundred seventy-two million, three hundred forty-one thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 32 61 122 244 488 599 976 1198 1952 2396 4792 9584 19168 36539 73078 146156 292312 584624 1169248 4405543 8811086 17622172 35244344 70488688 140977376 268738123 537476246 1074952492 2149904984 2638920257 4299809968 5277840514 8599619936 10555681028 21111362056 42222724112 84445448224 160974135677 321948271354 643896542708 1287793085416 2575586170832 5151172341664