Search a number
-
+
140043440211110 = 2523608884522657
BaseRepresentation
bin11111110101111001100111…
…100000011100010010100110
3200100212000121010122220112222
4133311321213200130102212
5121323432431143223420
61213503022425312342
741332543000011632
oct3765714740342246
9610760533586488
10140043440211110
11406930a908a867
12138594349356b2
13601b069427727
1426821d2731dc2
15112ccb8020225
hex7f5e6781c4a6

140043440211110 has 16 divisors (see below), whose sum is σ = 263038113788256. Its totient is φ = 53581837993728.

The previous prime is 140043440211067. The next prime is 140043440211173. The reversal of 140043440211110 is 11112044340041.

It is a happy number.

It is a super-2 number, since 2×1400434402111102 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140043440211110.

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, 304442261099 + ... + 304442261558.

It is an arithmetic number, because the mean of its divisors is an integer number (16439882111766).

Almost surely, 2140043440211110 is an apocalyptic number.

140043440211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140043440211110 is a deficient number, since it is larger than the sum of its proper divisors (122994673577146).

140043440211110 is a wasteful number, since it uses less digits than its factorization.

140043440211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608884522687.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 140043440211110 its reverse (11112044340041), we get a palindrome (151155484551151).

The spelling of 140043440211110 in words is "one hundred forty trillion, forty-three billion, four hundred forty million, two hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 23 46 115 230 608884522657 1217769045314 3044422613285 6088845226570 14004344021111 28008688042222 70021720105555 140043440211110