Search a number
-
+
1210310230002 = 231091850627263
BaseRepresentation
bin10001100111001100000…
…111000111111111110010
311021201000121020001122220
4101213030013013333302
5124312203404330002
62324001524341510
7153304421132436
oct21471407077762
94251017201586
101210310230002
11427320632535
12176696544896
138a193645413
14428179649c6
1521739e287bc
hex119cc1c7ff2

1210310230002 has 16 divisors (see below), whose sum is σ = 2442827988480. Its totient is φ = 399735488592.

The previous prime is 1210310229979. The next prime is 1210310230013. The reversal of 1210310230002 is 2000320130121.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 925312978 + ... + 925314285.

It is an arithmetic number, because the mean of its divisors is an integer number (152676749280).

Almost surely, 21210310230002 is an apocalyptic number.

1210310230002 is an abundant number, since it is smaller than the sum of its proper divisors (1232517758478).

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

1210310230002 is a wasteful number, since it uses less digits than its factorization.

1210310230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850627377.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1210310230002 its reverse (2000320130121), we get a palindrome (3210630360123).

The spelling of 1210310230002 in words is "one trillion, two hundred ten billion, three hundred ten million, two hundred thirty thousand, two".

Divisors: 1 2 3 6 109 218 327 654 1850627263 3701254526 5551881789 11103763578 201718371667 403436743334 605155115001 1210310230002