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50003351442 = 232112925913361
BaseRepresentation
bin101110100100011011…
…101001011110010010
311210001211010102221100
4232210123221132102
51304401324221232
634545441205230
73420062321502
oct564433513622
9153054112840
1050003351442
111a22a652040
129836030816
13493b674325
1425c4d63a02
151479d07c7c
hexba46e9792

50003351442 has 96 divisors (see below), whose sum is σ = 122348828160. Its totient is φ = 14620032000.

The previous prime is 50003351423. The next prime is 50003351449. The reversal of 50003351442 is 24415330005.

It is not an unprimeable number, because it can be changed into a prime (50003351449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14875842 + ... + 14879202.

It is an arithmetic number, because the mean of its divisors is an integer number (1274466960).

Almost surely, 250003351442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50003351442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61174414080).

50003351442 is an abundant number, since it is smaller than the sum of its proper divisors (72345476718).

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

50003351442 is a wasteful number, since it uses less digits than its factorization.

50003351442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000 (or 5997 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 50003351442 its reverse (24415330005), we get a palindrome (74418681447).

The spelling of 50003351442 in words is "fifty billion, three million, three hundred fifty-one thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 29 33 58 66 87 99 174 198 261 319 522 638 957 1914 2591 2871 3361 5182 5742 6722 7773 10083 15546 20166 23319 28501 30249 36971 46638 57002 60498 73942 75139 85503 97469 110913 150278 171006 194938 221826 225417 256509 292407 332739 450834 513018 584814 665478 676251 826529 877221 1072159 1352502 1653058 1754442 2144318 2479587 3216477 4959174 6432954 7438761 8708351 9649431 14877522 17416702 19298862 26125053 52250106 78375159 95791861 156750318 191583722 252542179 287375583 505084358 574751166 757626537 862126749 1515253074 1724253498 2272879611 2777963969 4545759222 5555927938 8333891907 16667783814 25001675721 50003351442