Search a number
-
+
2800200227604 = 2231326122635563
BaseRepresentation
bin101000101111111000111…
…100001001101100010100
3100220200210202202012120220
4220233320330021230110
5331334302224240404
65542221052554340
7406210400133033
oct50577074115424
910820722665526
102800200227604
1198a61603353a
123928454829b0
13174099b47800
149975d65671a
154cc8db714d9
hex28bf8f09b14

2800200227604 has 72 divisors (see below), whose sum is σ = 7191047056032. Its totient is φ = 847475441280.

The previous prime is 2800200227603. The next prime is 2800200227611. The reversal of 2800200227604 is 4067220020082.

2800200227604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×28002002276042 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2800200227603) 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, 11194074 + ... + 11441489.

It is an arithmetic number, because the mean of its divisors is an integer number (99875653556).

Almost surely, 22800200227604 is an apocalyptic number.

It is an amenable number.

2800200227604 is an abundant number, since it is smaller than the sum of its proper divisors (4390846828428).

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

2800200227604 is a wasteful number, since it uses less digits than its factorization.

2800200227604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22635657 (or 22635642 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 2800200227604 its reverse (4067220020082), we get a palindrome (6867420247686).

The spelling of 2800200227604 in words is "two trillion, eight hundred billion, two hundred million, two hundred twenty-seven thousand, six hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 61 78 122 156 169 183 244 338 366 507 676 732 793 1014 1586 2028 2379 3172 4758 9516 10309 20618 30927 41236 61854 123708 22635563 45271126 67906689 90542252 135813378 271626756 294262319 588524638 882786957 1177049276 1380769343 1765573914 2761538686 3531147828 3825410147 4142308029 5523077372 7650820294 8284616058 11476230441 15301640588 16569232116 17950001459 22952460882 35900002918 45904921764 53850004377 71800005836 107700008754 215400017508 233350018967 466700037934 700050056901 933400075868 1400100113802 2800200227604