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54250033332 = 223111861220841
BaseRepresentation
bin110010100001100011…
…011101000010110100
312012000210000020022210
4302201203131002310
51342101002031312
640531102253420
73630236450325
oct624143350264
9165023006283
1054250033332
1121009802aa0
12a620287270
135167416051
1428a8d6c44c
151627a58e3c
hexca18dd0b4

54250033332 has 48 divisors (see below), whose sum is σ = 138165822144. Its totient is φ = 16430496000.

The previous prime is 54250033301. The next prime is 54250033339. The reversal of 54250033332 is 23333005245.

It is a super-2 number, since 2×542500333322 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54250033332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54250033339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135232 + ... + 356072.

It is an arithmetic number, because the mean of its divisors is an integer number (2878454628).

Almost surely, 254250033332 is an apocalyptic number.

It is an amenable number.

54250033332 is an abundant number, since it is smaller than the sum of its proper divisors (83915788812).

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

54250033332 is a wasteful number, since it uses less digits than its factorization.

54250033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222720 (or 222718 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 54250033332 its reverse (23333005245), we get a palindrome (77583038577).

The spelling of 54250033332 in words is "fifty-four billion, two hundred fifty million, thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1861 3722 5583 7444 11166 20471 22332 40942 61413 81884 122826 220841 245652 441682 662523 883364 1325046 2429251 2650092 4858502 7287753 9717004 14575506 29151012 410985101 821970202 1232955303 1643940404 2465910606 4520836111 4931821212 9041672222 13562508333 18083344444 27125016666 54250033332