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54022424412 = 223113143130631
BaseRepresentation
bin110010010011111111…
…001100011101011100
312011102220201111120210
4302103333030131130
51341114220040122
640452332012420
73621504013425
oct622377143534
9164386644523
1054022424412
1120a02283050
12a578001110
13512c213208
142886a4064c
151612a9940c
hexc93fcc75c

54022424412 has 96 divisors (see below), whose sum is σ = 142281474048. Its totient is φ = 15805080000.

The previous prime is 54022424411. The next prime is 54022424419. The reversal of 54022424412 is 21442422045.

It is a self number, because there is not a number n which added to its sum of digits gives 54022424412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54022424411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1748337 + ... + 1778967.

It is an arithmetic number, because the mean of its divisors is an integer number (1482098688).

Almost surely, 254022424412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54022424412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71140737024).

54022424412 is an abundant number, since it is smaller than the sum of its proper divisors (88259049636).

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

54022424412 is a wasteful number, since it uses less digits than its factorization.

54022424412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31111 (or 31109 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 54022424412 its reverse (21442422045), we get a palindrome (75464846457).

The spelling of 54022424412 in words is "fifty-four billion, twenty-two million, four hundred twenty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 341 372 431 682 862 1023 1293 1364 1724 2046 2586 4092 4741 5172 9482 13361 14223 18964 26722 28446 30631 40083 53444 56892 61262 80166 91893 122524 146971 160332 183786 293942 336941 367572 440913 587884 673882 881826 949561 1010823 1347764 1763652 1899122 2021646 2848683 3798244 4043292 5697366 10445171 11394732 13201961 20890342 26403922 31335513 39605883 41780684 52807844 62671026 79211766 125342052 145221571 158423532 290443142 409260791 435664713 580886284 818521582 871329426 1227782373 1637043164 1742658852 2455564746 4501868701 4911129492 9003737402 13505606103 18007474804 27011212206 54022424412