Search a number
-
+
790085480448 = 21231129533803
BaseRepresentation
bin10110111111101001100…
…00111011000000000000
32210112100102012221222210
423133310300323000000
5100421043340333243
61402543225502120
7111040024530135
oct13376460730000
92715312187883
10790085480448
11285089724490
1210915a041940
1359673bbac64
142a3516d458c
1515842bbb933
hexb7f4c3b000

790085480448 has 416 divisors, whose sum is σ = 2422889936640. Its totient is φ = 226742763520.

The previous prime is 790085480447. The next prime is 790085480489. The reversal of 790085480448 is 844084580097.

It is not an unprimeable number, because it can be changed into a prime (790085480447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207751315 + ... + 207755117.

Almost surely, 2790085480448 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 790085480448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211444968320).

790085480448 is an abundant number, since it is smaller than the sum of its proper divisors (1632804456192).

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

790085480448 is a wasteful number, since it uses less digits than its factorization.

790085480448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 790085480448 in words is "seven hundred ninety billion, eighty-five million, four hundred eighty thousand, four hundred forty-eight".