Search a number
-
+
50001006051010 = 2577392957105263
BaseRepresentation
bin10110101111001110001000…
…01101000011111011000010
320120001001100002012221200101
423113213010031003323002
523023204030022113020
6254202051200313014
713350311353623340
oct1327470415037302
9216031302187611
1050001006051010
1114a28342435103
12573664391276a
1321b90c7c9b431
14c4c0c108c990
155ba99313900a
hex2d79c4343ec2

50001006051010 has 64 divisors (see below), whose sum is σ = 104270354998272. Its totient is φ = 16908021167616.

The previous prime is 50001006050993. The next prime is 50001006051013. The reversal of 50001006051010 is 1015060010005.

50001006051010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×500010060510102 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50001006051013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474957639 + ... + 475062901.

It is an arithmetic number, because the mean of its divisors is an integer number (1629224296848).

Almost surely, 250001006051010 is an apocalyptic number.

50001006051010 is an abundant number, since it is smaller than the sum of its proper divisors (54269348947262).

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

50001006051010 is a wasteful number, since it uses less digits than its factorization.

50001006051010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198307.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 50001006051010 its reverse (1015060010005), we get a palindrome (51016066061015).

The spelling of 50001006051010 in words is "fifty trillion, one billion, six million, fifty-one thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 73 146 365 511 730 1022 2555 5110 92957 105263 185914 210526 464785 526315 650699 736841 929570 1052630 1301398 1473682 3253495 3684205 6506990 6785861 7368410 7684199 13571722 15368398 33929305 38420995 47501027 53789393 67858610 76841990 95002054 107578786 237505135 268946965 475010270 537893930 9784932691 19569865382 48924663455 68494528837 97849326910 136989057674 342472644185 684945288370 714300086443 1428600172886 3571500432215 5000100605101 7143000864430 10000201210202 25000503025505 50001006051010