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2656070230 = 2511191976451
BaseRepresentation
bin1001111001010000…
…0110101001010110
320212002212100101111
42132110012221112
520414423221410
61115320445234
7122551136662
oct23624065126
96762770344
102656070230
111143311970
1262161981a
133343752b8
141b2a798a2
151082a8b8a
hex9e506a56

2656070230 has 64 divisors (see below), whose sum is σ = 5518782720. Its totient is φ = 910224000.

The previous prime is 2656070227. The next prime is 2656070231. The reversal of 2656070230 is 320706562.

It is a junction number, because it is equal to n+sod(n) for n = 2656070192 and 2656070201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656070231) 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, 408505 + ... + 414955.

It is an arithmetic number, because the mean of its divisors is an integer number (86230980).

Almost surely, 22656070230 is an apocalyptic number.

2656070230 is an abundant number, since it is smaller than the sum of its proper divisors (2862712490).

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

2656070230 is a wasteful number, since it uses less digits than its factorization.

2656070230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6685.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2656070230 is about 51537.0762655392. The cubic root of 2656070230 is about 1384.8833206802.

Adding to 2656070230 its reverse (320706562), we get a palindrome (2976776792).

The spelling of 2656070230 in words is "two billion, six hundred fifty-six million, seventy thousand, two hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 197 209 394 418 985 1045 1970 2090 2167 3743 4334 6451 7486 10835 12902 18715 21670 32255 37430 41173 64510 70961 82346 122569 141922 205865 245138 354805 411730 612845 709610 1225690 1270847 1348259 2541694 2696518 6354235 6741295 12708470 13482590 13979317 24146093 27958634 48292186 69896585 120730465 139793170 241460930 265607023 531214046 1328035115 2656070230