Search a number
-
+
54210311301246 = 23255733247106279
BaseRepresentation
bin11000101001101110100100…
…10110010010100001111110
321002221110021210200000201120
430110313102112102201332
524101140204143114441
6311143512340251410
714263365023122062
oct1424672226224176
9232843253600646
1054210311301246
1116300511519121
1260b63a36a0b66
132433019b81a59
14d55b16263aa2
1564020443e966
hex314dd259287e

54210311301246 has 32 divisors (see below), whose sum is σ = 108467307018240. Its totient is φ = 18062323599456.

The previous prime is 54210311301239. The next prime is 54210311301287. The reversal of 54210311301246 is 64210311301245.

54210311301246 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 2×542103113012462 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510022335 + ... + 510128613.

It is an arithmetic number, because the mean of its divisors is an integer number (3389603344320).

Almost surely, 254210311301246 is an apocalyptic number.

54210311301246 is an abundant number, since it is smaller than the sum of its proper divisors (54256995716994).

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

54210311301246 is a wasteful number, since it uses less digits than its factorization.

54210311301246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142088.

The product of its (nonzero) digits is 17280, while the sum is 33.

Subtracting 54210311301246 from its reverse (64210311301245), we obtain a palindrome (9999999999999).

The spelling of 54210311301246 in words is "fifty-four trillion, two hundred ten billion, three hundred eleven million, three hundred one thousand, two hundred forty-six".

Divisors: 1 2 3 6 2557 5114 7671 15342 33247 66494 99741 106279 199482 212558 318837 637674 85012579 170025158 255037737 271755403 510075474 543510806 815266209 1630532418 3533457913 7066915826 10600373739 21200747478 9035051883541 18070103767082 27105155650623 54210311301246