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54260441312 = 2571122021283
BaseRepresentation
bin110010100010001011…
…001010000011100000
312012001111121000101112
4302202023022003200
51342111133110222
640532113322452
73630424066310
oct624213120340
9165044530345
1054260441312
1121014671730
12a623866428
13516961b50c
1428aa4bb440
151628912be2
hexca22ca0e0

54260441312 has 48 divisors (see below), whose sum is σ = 133184725632. Its totient is φ = 21140430720.

The previous prime is 54260441273. The next prime is 54260441351. The reversal of 54260441312 is 21314406245.

It is an interprime number because it is at equal distance from previous prime (54260441273) and next prime (54260441351).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11008178 + ... + 11013105.

It is an arithmetic number, because the mean of its divisors is an integer number (2774681784).

Almost surely, 254260441312 is an apocalyptic number.

It is an amenable number.

54260441312 is an abundant number, since it is smaller than the sum of its proper divisors (78924284320).

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

54260441312 is a wasteful number, since it uses less digits than its factorization.

54260441312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22021311 (or 22021303 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 54260441312 its reverse (21314406245), we get a palindrome (75574847557).

The spelling of 54260441312 in words is "fifty-four billion, two hundred sixty million, four hundred forty-one thousand, three hundred twelve".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 154 176 224 308 352 616 1232 2464 22021283 44042566 88085132 154148981 176170264 242234113 308297962 352340528 484468226 616595924 704681056 968936452 1233191848 1695638791 1937872904 2466383696 3391277582 3875745808 4932767392 6782555164 7751491616 13565110328 27130220656 54260441312