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5711220738246 = 234561208697681
BaseRepresentation
bin101001100011011111101…
…0010001000100011000110
3202012222122210102002100010
41103012333102020203012
51222033040002110441
620051410521131050
71126423242201222
oct123067722104306
922188583362303
105711220738246
11190212a240951
12782a58329a86
133257480c429a
1415a5d2dbb782
159d86691c116
hex531bf4888c6

5711220738246 has 16 divisors (see below), whose sum is σ = 11424945903408. Its totient is φ = 1903322841600.

The previous prime is 5711220738229. The next prime is 5711220738281. The reversal of 5711220738246 is 6428370221175.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5711220738195 and 5711220738204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104321475 + ... + 104376206.

It is an arithmetic number, because the mean of its divisors is an integer number (714059118963).

Almost surely, 25711220738246 is an apocalyptic number.

5711220738246 is an abundant number, since it is smaller than the sum of its proper divisors (5713725165162).

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

5711220738246 is a wasteful number, since it uses less digits than its factorization.

5711220738246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208702247.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 5711220738246 in words is "five trillion, seven hundred eleven billion, two hundred twenty million, seven hundred thirty-eight thousand, two hundred forty-six".

Divisors: 1 2 3 6 4561 9122 13683 27366 208697681 417395362 626093043 1252186086 951870123041 1903740246082 2855610369123 5711220738246