Search a number
-
+
2123331302210 = 2523109239354377
BaseRepresentation
bin11110111001100000011…
…010000111001101000010
321111222200121110010222212
4132321200122013031002
5234242040303132320
64303240034502122
7306256062163556
oct36714032071502
97458617403885
102123331302210
1174955518a628
122a3623434942
131252c9970681
1474aac3dd866
153a37566a9c5
hex1ee60687342

2123331302210 has 64 divisors (see below), whose sum is σ = 4041610214400. Its totient is φ = 801581501952.

The previous prime is 2123331302177. The next prime is 2123331302249. The reversal of 2123331302210 is 122031333212.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5814542 + ... + 6168918.

It is an arithmetic number, because the mean of its divisors is an integer number (63150159600).

Almost surely, 22123331302210 is an apocalyptic number.

2123331302210 is a deficient number, since it is larger than the sum of its proper divisors (1918278912190).

2123331302210 is a wasteful number, since it uses less digits than its factorization.

2123331302210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354755.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2123331302210 its reverse (122031333212), we get a palindrome (2245362635422).

The spelling of 2123331302210 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-one million, three hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 109 115 218 230 239 478 545 1090 1195 2390 2507 5014 5497 10994 12535 25070 26051 27485 52102 54970 130255 260510 354377 599173 708754 1198346 1771885 2995865 3543770 5991730 8150671 16301342 38627093 40753355 77254186 81506710 84696103 169392206 193135465 386270930 423480515 846961030 888423139 1776846278 1948010369 3896020738 4442115695 8884231390 9231875227 9740051845 18463750454 19480103690 46159376135 92318752270 212333130221 424666260442 1061665651105 2123331302210