Search a number
-
+
1000201211210 = 251109371924251
BaseRepresentation
bin11101000111000001010…
…00110100110101001010
310112121200202001000101002
432203200220310311022
5112341403002224320
62043252555055002
7132155630006435
oct16434050646512
93477622030332
101000201211210
11356201565953
12141a19441462
137341ab88226
14365a506281c
151b03e25e675
hexe8e0a34d4a

1000201211210 has 32 divisors (see below), whose sum is σ = 1802544451200. Its totient is φ = 399595768000.

The previous prime is 1000201211201. The next prime is 1000201211227. The reversal of 1000201211210 is 121121020001.

It is a junction number, because it is equal to n+sod(n) for n = 1000201211191 and 1000201211200.

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, 41231585 + ... + 41255835.

It is an arithmetic number, because the mean of its divisors is an integer number (56329514100).

Almost surely, 21000201211210 is an apocalyptic number.

1000201211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000201211210 is a deficient number, since it is larger than the sum of its proper divisors (802343239990).

1000201211210 is a wasteful number, since it uses less digits than its factorization.

1000201211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29086.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000201211210 its reverse (121121020001), we get a palindrome (1121322231211).

The spelling of 1000201211210 in words is "one trillion, two hundred one million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 1109 2218 3719 5545 7438 11090 18595 24251 37190 48502 121255 242510 4124371 8248742 20621855 26894359 41243710 53788718 90189469 134471795 180378938 268943590 450947345 901894690 100020121121 200040242242 500100605605 1000201211210