Search a number
-
+
20000010031010 = 2510361331676159
BaseRepresentation
bin1001000110000100111010…
…11111100100111110100010
32121210222112002100010121122
410203002131133210332202
510110140010031443020
6110311513333052242
74132644615210542
oct443023537447642
977728462303548
1020000010031010
116410a58299529
1222b0176a87082
13b20cba3b6749
144d201170d322
1524a3a5bb8125
hex12309d7e4fa2

20000010031010 has 32 divisors (see below), whose sum is σ = 36408831713280. Its totient is φ = 7909409947968.

The previous prime is 20000010030977. The next prime is 20000010031061. The reversal of 20000010031010 is 1013001000002.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 15206690 + ... + 16469469.

It is an arithmetic number, because the mean of its divisors is an integer number (1137775991040).

Almost surely, 220000010031010 is an apocalyptic number.

20000010031010 is a deficient number, since it is larger than the sum of its proper divisors (16408821682270).

20000010031010 is a wasteful number, since it uses less digits than its factorization.

20000010031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31676882.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 20000010031010 its reverse (1013001000002), we get a palindrome (21013011031012).

The spelling of 20000010031010 in words is "twenty trillion, ten million, thirty-one thousand, ten".

Divisors: 1 2 5 10 103 206 515 613 1030 1226 3065 6130 63139 126278 315695 631390 31676159 63352318 158380795 316761590 3262644377 6525288754 16313221885 19417485467 32626443770 38834970934 97087427335 194174854670 2000001003101 4000002006202 10000005015505 20000010031010