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5248593942361 = 72112297532
BaseRepresentation
bin100110001100000100010…
…0100111101011101011001
3200120202112112110212001121
41030120020210331131121
51141443110022123421
615055100515245241
71051125023256400
oct114301044753531
920522475425047
105248593942361
111743a094a4900
127092675a9821
132c0c2ba63393
1414206754a637
15917dbd9ad41
hex4c60893d759

5248593942361 has 27 divisors (see below), whose sum is σ = 6711237654303. Its totient is φ = 4089676002720.

The previous prime is 5248593942337. The next prime is 5248593942367. The reversal of 5248593942361 is 1632493958425.

The square root of 5248593942361 is 2290981.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5130021152025 + 118572790336 = 2264955^2 + 344344^2 .

It is not a de Polignac number, because 5248593942361 - 27 = 5248593942233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5248593942361.

It is not an unprimeable number, because it can be changed into a prime (5248593942367) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 176390661 + ... + 176420413.

Almost surely, 25248593942361 is an apocalyptic number.

5248593942361 is the 2290981-st square number.

5248593942361 is the 1145491-st centered octagonal number.

It is an amenable number.

5248593942361 is a deficient number, since it is larger than the sum of its proper divisors (1462643711942).

5248593942361 is an frugal number, since it uses more digits than its factorization.

5248593942361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59542 (or 29771 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 61.

The spelling of 5248593942361 in words is "five trillion, two hundred forty-eight billion, five hundred ninety-three million, nine hundred forty-two thousand, three hundred sixty-one".

Divisors: 1 7 11 49 77 121 539 847 5929 29753 208271 327283 1457897 2290981 3600113 16036867 25200791 176405537 885241009 6196687063 9737651099 43376809441 68163557693 107114162089 477144903851 749799134623 5248593942361