Search a number
-
+
5150839680 = 27335797439
BaseRepresentation
bin1001100110000001…
…11001001110000000
3111021222012202201000
410303000321032000
541022103332210
62211040212000
7241433262210
oct46300711600
914258182630
105150839680
1122035730a8
12bb900a000
13641192a3c
1436c128240
152022eeac0
hex133039380

5150839680 has 512 divisors, whose sum is σ = 21111552000. Its totient is φ = 1162543104.

The previous prime is 5150839657. The next prime is 5150839691. The reversal of 5150839680 is 869380515.

5150839680 is a `hidden beast` number, since 51 + 508 + 3 + 96 + 8 + 0 = 666.

It is a super-2 number, since 2×51508396802 = 53062298818125004800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11732901 + ... + 11733339.

It is an arithmetic number, because the mean of its divisors is an integer number (41233500).

Almost surely, 25150839680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5150839680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10555776000).

5150839680 is an abundant number, since it is smaller than the sum of its proper divisors (15960712320).

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

5150839680 is a wasteful number, since it uses less digits than its factorization.

5150839680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5150839680 is about 71769.3505613643. The cubic root of 5150839680 is about 1727.0013519836.

The spelling of 5150839680 in words is "five billion, one hundred fifty million, eight hundred thirty-nine thousand, six hundred eighty".