Search a number
-
+
144622144610 = 25591088922511
BaseRepresentation
bin1000011010110000100…
…1101100110001100010
3111211021222002011011022
42012230021230301202
54332141232111420
6150234414245442
713306604642366
oct2065411546142
9454258064138
10144622144610
1156374480869
12240417b6882
131083a3638c8
146ddd4512a6
153b668dac25
hex21ac26cc62

144622144610 has 32 divisors (see below), whose sum is σ = 264768134400. Its totient is φ = 56860620160.

The previous prime is 144622144549. The next prime is 144622144631. The reversal of 144622144610 is 16441226441.

It is a super-4 number, since 4×1446221446104 (a number of 46 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6413255 + ... + 6435765.

It is an arithmetic number, because the mean of its divisors is an integer number (8274004200).

Almost surely, 2144622144610 is an apocalyptic number.

144622144610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144622144610 is a deficient number, since it is larger than the sum of its proper divisors (120145989790).

144622144610 is a wasteful number, since it uses less digits than its factorization.

144622144610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33466.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 144622144610 in words is "one hundred forty-four billion, six hundred twenty-two million, one hundred forty-four thousand, six hundred ten".

Divisors: 1 2 5 10 59 118 295 590 10889 21778 22511 45022 54445 108890 112555 225110 642451 1284902 1328149 2656298 3212255 6424510 6640745 13281490 245122279 490244558 1225611395 2451222790 14462214461 28924428922 72311072305 144622144610