Search a number
-
+
2123202211310 = 25461460564471
BaseRepresentation
bin11110111001011000101…
…101101010110111101110
321111222100121112122120102
4132321120231222313232
5234241304231230220
64303215143551102
7306252634010345
oct36713055526756
97458317478512
102123202211310
11749499329734
122a35a815b492
131252a8cb291b
1474a991d8b5c
153a36916b775
hex1ee58b6adee

2123202211310 has 16 divisors (see below), whose sum is σ = 3830054149152. Its totient is φ = 847438624800.

The previous prime is 2123202211309. The next prime is 2123202211337. The reversal of 2123202211310 is 131122023212.

It is a super-2 number, since 2×21232022113102 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 230277626 + ... + 230286845.

It is an arithmetic number, because the mean of its divisors is an integer number (239378384322).

Almost surely, 22123202211310 is an apocalyptic number.

2123202211310 is a deficient number, since it is larger than the sum of its proper divisors (1706851937842).

2123202211310 is a wasteful number, since it uses less digits than its factorization.

2123202211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460564939.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2123202211310 its reverse (131122023212), we get a palindrome (2254324234522).

The spelling of 2123202211310 in words is "two trillion, one hundred twenty-three billion, two hundred two million, two hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 461 922 2305 4610 460564471 921128942 2302822355 4605644710 212320221131 424640442262 1061601105655 2123202211310