Search a number
-
+
2000020200210 = 23454657353017
BaseRepresentation
bin11101000110101010011…
…111100101101100010010
321002012101211212010110000
4131012222133211230102
5230232020132401320
64130444021550430
7264332236126554
oct35065237455422
97065354763400
102000020200210
1170122729857a
1228374a875416
131167a77b7966
146cb3142b4d4
1537059b6cc90
hex1d1aa7e5b12

2000020200210 has 80 divisors (see below), whose sum is σ = 5378049003096. Its totient is φ = 533317208832.

The previous prime is 2000020200203. The next prime is 2000020200221. The reversal of 2000020200210 is 120020200002.

It can be written as a sum of positive squares in 4 ways, for example, as 1485358875009 + 514661325201 = 1218753^2 + 717399^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2000020200192 and 2000020200201.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37697622 + ... + 37750638.

Almost surely, 22000020200210 is an apocalyptic number.

2000020200210 is an abundant number, since it is smaller than the sum of its proper divisors (3378028802886).

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

2000020200210 is a wasteful number, since it uses less digits than its factorization.

2000020200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99609 (or 99600 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2000020200210 its reverse (120020200002), we get a palindrome (2120040400212).

The spelling of 2000020200210 in words is "two trillion, twenty million, two hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 46573 53017 93146 106034 139719 159051 232865 265085 279438 318102 419157 465730 477153 530170 698595 795255 838314 954306 1257471 1397190 1431459 1590510 2095785 2385765 2514942 2862918 3772413 4191570 4294377 4771530 6287355 7157295 7544826 8588754 12574710 14314590 18862065 21471885 37724130 42943770 2469160741 4938321482 7407482223 12345803705 14814964446 22222446669 24691607410 37037411115 44444893338 66667340007 74074822230 111112233345 133334680014 200002020021 222224466690 333336700035 400004040042 666673400070 1000010100105 2000020200210