Search a number
-
+
4975930040928 = 25372113312827
BaseRepresentation
bin100100001101000110010…
…0010101110001001100000
3122121200202010020111220120
41020122030202232021200
51123011201042302203
614325524413440240
71022333120325300
oct110321442561140
918550663214816
104975930040928
111649309871000
12684450aa0080
132a12c7441c32
14132b9cb39600
158967e511b53
hex4868c8ae260

4975930040928 has 864 divisors, whose sum is σ = 17290042406784. Its totient is φ = 1249245043200.

The previous prime is 4975930040927. The next prime is 4975930040941. The reversal of 4975930040928 is 8290400395794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975930040927) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6016843651 + ... + 6016844477.

It is an arithmetic number, because the mean of its divisors is an integer number (20011623156).

Almost surely, 24975930040928 is an apocalyptic number.

4975930040928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4975930040928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8645021203392).

4975930040928 is an abundant number, since it is smaller than the sum of its proper divisors (12314112365856).

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

4975930040928 is a wasteful number, since it uses less digits than its factorization.

4975930040928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 4975930040928 in words is "four trillion, nine hundred seventy-five billion, nine hundred thirty million, forty thousand, nine hundred twenty-eight".