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2056230316 = 2272101241431
BaseRepresentation
bin111101010001111…
…1001010110101100
312022022011022201101
41322203321112230
513202343332231
6540012052444
7101645445400
oct17243712654
95268138641
102056230316
119657632a8
12494764124
1326a00453a
14157135100
15c07bd661
hex7a8f95ac

2056230316 has 72 divisors (see below), whose sum is σ = 4254731712. Its totient is φ = 866880000.

The previous prime is 2056230311. The next prime is 2056230317. The reversal of 2056230316 is 6130326502.

It is a super-2 number, since 2×20562303162 = 8456166224874919712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2056230311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4770621 + ... + 4771051.

It is an arithmetic number, because the mean of its divisors is an integer number (59093496).

Almost surely, 22056230316 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 2056230316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2127365856).

2056230316 is an abundant number, since it is smaller than the sum of its proper divisors (2198501396).

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

2056230316 is a wasteful number, since it uses less digits than its factorization.

2056230316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2056230316 is about 45345.6758247134. The cubic root of 2056230316 is about 1271.6197152750.

Adding to 2056230316 its reverse (6130326502), we get a palindrome (8186556818).

The spelling of 2056230316 in words is "two billion, fifty-six million, two hundred thirty thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 49 98 101 196 202 241 404 431 482 707 862 964 1414 1687 1724 2828 3017 3374 4949 6034 6748 9898 11809 12068 19796 21119 23618 24341 42238 43531 47236 48682 84476 87062 97364 103871 170387 174124 207742 304717 340774 415484 609434 681548 727097 1192709 1218868 1454194 2133019 2385418 2908388 4266038 4770836 5089679 8532076 10179358 10490971 20358716 20981942 41963884 73436797 146873594 293747188 514057579 1028115158 2056230316