Search a number
-
+
211103002130 = 25103697129401
BaseRepresentation
bin1100010010011010111…
…0000010111000010010
3202011220010112122002112
43010212232002320102
511424314332032010
6240551313545322
721152220624416
oct3044656027022
9664803478075
10211103002130
118158a161019
1234ab5b75242
1316ba369b917
14a308924d46
1557580aca05
hex3126b82e12

211103002130 has 32 divisors (see below), whose sum is σ = 383742672768. Its totient is φ = 83606544000.

The previous prime is 211103002127. The next prime is 211103002141. The reversal of 211103002130 is 31200301112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7165430 + ... + 7194830.

It is an arithmetic number, because the mean of its divisors is an integer number (11991958524).

Almost surely, 2211103002130 is an apocalyptic number.

211103002130 is a deficient number, since it is larger than the sum of its proper divisors (172639670638).

211103002130 is a wasteful number, since it uses less digits than its factorization.

211103002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36482.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 211103002130 its reverse (31200301112), we get a palindrome (242303303242).

The spelling of 211103002130 in words is "two hundred eleven billion, one hundred three million, two thousand, one hundred thirty".

Divisors: 1 2 5 10 103 206 515 1030 6971 13942 29401 34855 58802 69710 147005 294010 718013 1436026 3028303 3590065 6056606 7180130 15141515 30283030 204954371 409908742 1024771855 2049543710 21110300213 42220600426 105551501065 211103002130