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5254143312 = 2431121675417
BaseRepresentation
bin1001110010010101…
…11101110101010000
3111120011121010122110
410321022331311100
541230030041222
62225210305320
7244126324035
oct47112756520
914504533573
105254143312
112256910700
121027728240
136596c2152
1437bb3938c
1520b40830c
hex1392bdd50

5254143312 has 120 divisors (see below), whose sum is σ = 15011414208. Its totient is φ = 1582338560.

The previous prime is 5254143311. The next prime is 5254143313. The reversal of 5254143312 is 2133414525.

It is an interprime number because it is at equal distance from previous prime (5254143311) and next prime (5254143313).

It is a self number, because there is not a number n which added to its sum of digits gives 5254143312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254143311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 967228 + ... + 972644.

Almost surely, 25254143312 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 5254143312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7505707104).

5254143312 is an abundant number, since it is smaller than the sum of its proper divisors (9757270896).

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

5254143312 is a wasteful number, since it uses less digits than its factorization.

5254143312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617 (or 5600 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 5254143312 is about 72485.4696611673. The cubic root of 5254143312 is about 1738.4704169132.

Adding to 5254143312 its reverse (2133414525), we get a palindrome (7387557837).

The spelling of 5254143312 in words is "five billion, two hundred fifty-four million, one hundred forty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 167 176 242 264 334 363 484 501 528 668 726 968 1002 1336 1452 1837 1936 2004 2672 2904 3674 4008 5417 5511 5808 7348 8016 10834 11022 14696 16251 20207 21668 22044 29392 32502 40414 43336 44088 59587 60621 65004 80828 86672 88176 119174 121242 130008 161656 178761 238348 242484 260016 323312 357522 476696 484968 655457 715044 904639 953392 969936 1310914 1430088 1809278 1966371 2621828 2713917 2860176 3618556 3932742 5243656 5427834 7237112 7865484 9951029 10487312 10855668 14474224 15730968 19902058 21711336 29853087 31461936 39804116 43422672 59706174 79608232 109461319 119412348 159216464 218922638 238824696 328383957 437845276 477649392 656767914 875690552 1313535828 1751381104 2627071656 5254143312