Search a number
-
+
1012210020010 = 25714460143143
BaseRepresentation
bin11101011101011000110…
…10110010111010101010
310120202200122201201010101
432232230122302322222
5113041001231120020
62053000341340014
7133062336132010
oct16565432627252
93522618651111
101012210020010
11360304193722
1214420b10760a
13745b2ab5357
1436dc3cd48b0
151b4e367000a
hexebac6b2eaa

1012210020010 has 16 divisors (see below), whose sum is σ = 2082260612736. Its totient is φ = 347043435408.

The previous prime is 1012210019987. The next prime is 1012210020067. The reversal of 1012210020010 is 100200122101.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 7230071502 + ... + 7230071641.

It is an arithmetic number, because the mean of its divisors is an integer number (130141288296).

Almost surely, 21012210020010 is an apocalyptic number.

1012210020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012210020010 is an abundant number, since it is smaller than the sum of its proper divisors (1070050592726).

1012210020010 is a wasteful number, since it uses less digits than its factorization.

1012210020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14460143157.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1012210020010 its reverse (100200122101), we get a palindrome (1112410142111).

The spelling of 1012210020010 in words is "one trillion, twelve billion, two hundred ten million, twenty thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 14460143143 28920286286 72300715715 101221002001 144601431430 202442004002 506105010005 1012210020010