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5012105230 = 251179836949
BaseRepresentation
bin1001010101011111…
…01010100000001110
3110221022011022211001
410222233222200032
540231044331410
62145202450514
7235130122456
oct45257524016
913838138731
105012105230
112142225930
12b7a663a3a
1361b509752
14357932d66
151e504833a
hex12abea80e

5012105230 has 64 divisors (see below), whose sum is σ = 10088064000. Its totient is φ = 1777576320.

The previous prime is 5012105227. The next prime is 5012105233. The reversal of 5012105230 is 325012105.

It is an interprime number because it is at equal distance from previous prime (5012105227) and next prime (5012105233).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5012105198 and 5012105207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012105233) 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, 717796 + ... + 724744.

It is an arithmetic number, because the mean of its divisors is an integer number (157626000).

Almost surely, 25012105230 is an apocalyptic number.

5012105230 is an abundant number, since it is smaller than the sum of its proper divisors (5075958770).

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

5012105230 is a wasteful number, since it uses less digits than its factorization.

5012105230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5012105230 is about 70796.2232749742. The cubic root of 5012105230 is about 1711.3548113183.

Adding to 5012105230 its reverse (325012105), we get a palindrome (5337117335).

The spelling of 5012105230 in words is "five billion, twelve million, one hundred five thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 79 83 110 158 166 395 415 790 830 869 913 1738 1826 4345 4565 6557 6949 8690 9130 13114 13898 32785 34745 65570 69490 72127 76439 144254 152878 360635 382195 548971 576767 721270 764390 1097942 1153534 2744855 2883835 5489710 5767670 6038681 6344437 12077362 12688874 30193405 31722185 45564593 60386810 63444370 91129186 227822965 455645930 501210523 1002421046 2506052615 5012105230