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52124211306 = 2323532781971
BaseRepresentation
bin110000100010110110…
…000101100001101010
311222112121220021201200
4300202312011201222
51323222244230211
635540122425030
73523454325426
oct604266054152
9158477807650
1052124211306
1120118838492
12a128362176
134bb8b86aab
1427468bdb86
1515510e0b56
hexc22d8586a

52124211306 has 24 divisors (see below), whose sum is σ = 112940365824. Its totient is φ = 17374033320.

The previous prime is 52124211299. The next prime is 52124211329. The reversal of 52124211306 is 60311242125.

52124211306 is a `hidden beast` number, since 521 + 2 + 4 + 2 + 1 + 130 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52124211306.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 594901 + ... + 676871.

It is an arithmetic number, because the mean of its divisors is an integer number (4705848576).

Almost surely, 252124211306 is an apocalyptic number.

52124211306 is an abundant number, since it is smaller than the sum of its proper divisors (60816154518).

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

52124211306 is a wasteful number, since it uses less digits than its factorization.

52124211306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117306 (or 117303 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 52124211306 in words is "fifty-two billion, one hundred twenty-four million, two hundred eleven thousand, three hundred six".

Divisors: 1 2 3 6 9 18 35327 70654 81971 105981 163942 211962 245913 317943 491826 635886 737739 1475478 2895789517 5791579034 8687368551 17374737102 26062105653 52124211306