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3130420433210 = 257240915620081
BaseRepresentation
bin101101100011011011100…
…110010001000100111010
3102002021011101022202000022
4231203123212101010322
5402242100112330320
610354032330010442
7442110510435200
oct55433346210472
912067141282008
103130420433210
11aa76707a7574
12426843576a22
1319927484b685
14ab728165070
1556669455325
hex2d8db99113a

3130420433210 has 48 divisors (see below), whose sum is σ = 6570743694120. Its totient is φ = 1070662763520.

The previous prime is 3130420433171. The next prime is 3130420433251. The reversal of 3130420433210 is 123340240313.

3130420433210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2270021342281 + 860399090929 = 1506659^2 + 927577^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3130420433210.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7609631 + ... + 8010450.

Almost surely, 23130420433210 is an apocalyptic number.

3130420433210 is an abundant number, since it is smaller than the sum of its proper divisors (3440323260910).

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

3130420433210 is a wasteful number, since it uses less digits than its factorization.

3130420433210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15620511 (or 15620504 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 3130420433210 its reverse (123340240313), we get a palindrome (3253760673523).

The spelling of 3130420433210 in words is "three trillion, one hundred thirty billion, four hundred twenty million, four hundred thirty-three thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 409 490 818 2045 2863 4090 5726 14315 20041 28630 40082 100205 200410 15620081 31240162 78100405 109340567 156200810 218681134 546702835 765383969 1093405670 1530767938 3826919845 6388613129 7653839690 12777226258 31943065645 44720291903 63886131290 89440583806 223601459515 313042043321 447202919030 626084086642 1565210216605 3130420433210