Search a number
-
+
55351016424 = 23321169887647
BaseRepresentation
bin110011100011001011…
…010111101111101000
312021212111200222012100
4303203023113233220
51401324330011144
641232232213400
73666435606504
oct634313275750
9167774628170
1055351016424
1121524229980
12a888b3a260
1352b154c332
142971285304
15168e536269
hexce32d7be8

55351016424 has 48 divisors (see below), whose sum is σ = 163537096320. Its totient is φ = 16773035040.

The previous prime is 55351016419. The next prime is 55351016507. The reversal of 55351016424 is 42461015355.

55351016424 is a `hidden beast` number, since 5 + 5 + 3 + 5 + 1 + 0 + 1 + 642 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 34943032 + ... + 34944615.

It is an arithmetic number, because the mean of its divisors is an integer number (3407022840).

Almost surely, 255351016424 is an apocalyptic number.

It is an amenable number.

55351016424 is an abundant number, since it is smaller than the sum of its proper divisors (108186079896).

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

55351016424 is a wasteful number, since it uses less digits than its factorization.

55351016424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69887670 (or 69887663 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 55351016424 in words is "fifty-five billion, three hundred fifty-one million, sixteen thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 69887647 139775294 209662941 279550588 419325882 559101176 628988823 768764117 838651764 1257977646 1537528234 1677303528 2306292351 2515955292 3075056468 4612584702 5031910584 6150112936 6918877053 9225169404 13837754106 18450338808 27675508212 55351016424