Search a number
-
+
1012101210212 = 221923579005269
BaseRepresentation
bin11101011101001011110…
…11101110000001100100
310120202102001222121010212
432232211323232001210
5113040240402211322
62052541453234552
7133056545225201
oct16564573560144
93522361877125
101012101210212
11360258825274
1214419a792a58
13745963a8961
1436db368cca8
151b4d8d2a0e2
hexeba5eee064

1012101210212 has 24 divisors (see below), whose sum is σ = 1945457707200. Its totient is φ = 458572172256.

The previous prime is 1012101210179. The next prime is 1012101210251. The reversal of 1012101210212 is 2120121012101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289500887 + ... + 289504382.

It is an arithmetic number, because the mean of its divisors is an integer number (81060737800).

Almost surely, 21012101210212 is an apocalyptic number.

It is an amenable number.

1012101210212 is a deficient number, since it is larger than the sum of its proper divisors (933356496988).

1012101210212 is a wasteful number, since it uses less digits than its factorization.

1012101210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579005315 (or 579005313 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1012101210212 its reverse (2120121012101), we get a palindrome (3132222222313).

The spelling of 1012101210212 in words is "one trillion, twelve billion, one hundred one million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 19 23 38 46 76 92 437 874 1748 579005269 1158010538 2316021076 11001100111 13317121187 22002200222 26634242374 44004400444 53268484748 253025302553 506050605106 1012101210212