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52238683570486 = 274549820253801
BaseRepresentation
bin10111110000010110001000…
…01011011000000100110110
320211221222011200020210022011
423320023010023120010312
523321334310443223421
6303034041523354434
714001056163665110
oct1370130413300466
9224858150223264
1052238683570486
111571033501a136
125a38259522a1a
13231c1186ba89a
14cc851998a3b0
15608cac2104e1
hex2f82c42d8136

52238683570486 has 16 divisors (see below), whose sum is σ = 89571715178400. Its totient is φ = 22383085694400.

The previous prime is 52238683570483. The next prime is 52238683570487. The reversal of 52238683570486 is 68407538683225.

It is a super-2 number, since 2×522386835704862 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52238683570483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410063215 + ... + 410190586.

It is an arithmetic number, because the mean of its divisors is an integer number (5598232198650).

Almost surely, 252238683570486 is an apocalyptic number.

52238683570486 is a deficient number, since it is larger than the sum of its proper divisors (37333031607914).

52238683570486 is a wasteful number, since it uses less digits than its factorization.

52238683570486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820258359.

The product of its (nonzero) digits is 464486400, while the sum is 67.

The spelling of 52238683570486 in words is "fifty-two trillion, two hundred thirty-eight billion, six hundred eighty-three million, five hundred seventy thousand, four hundred eighty-six".

Divisors: 1 2 7 14 4549 9098 31843 63686 820253801 1640507602 5741776607 11483553214 3731334540749 7462669081498 26119341785243 52238683570486