Search a number
-
+
144041022312001 = 479474691689879
BaseRepresentation
bin100000110000000100101001…
…111101111100111001000001
3200220000012001111122121110021
4200300010221331330321001
5122334432003202441001
61230203310535333441
742224422545142363
oct4060045175747101
9626005044577407
10144041022312001
11419944aaa54001
12141a4146b21281
13624b01930b419
14277d8a08b2d33
15119bc86ababa1
hex830129f7ce41

144041022312001 has 16 divisors (see below), whose sum is σ = 147292669347840. Its totient is φ = 140797228615120.

The previous prime is 144041022311993. The next prime is 144041022312049. The reversal of 144041022312001 is 100213220140441.

It is a cyclic number.

It is not a de Polignac number, because 144041022312001 - 23 = 144041022311993 is a prime.

It is a super-2 number, since 2×1440410223120012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144041022312401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208446780 + ... + 209136658.

It is an arithmetic number, because the mean of its divisors is an integer number (9205791834240).

Almost surely, 2144041022312001 is an apocalyptic number.

It is an amenable number.

144041022312001 is a deficient number, since it is larger than the sum of its proper divisors (3251647035839).

144041022312001 is an equidigital number, since it uses as much as digits as its factorization.

144041022312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695564.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 144041022312001 its reverse (100213220140441), we get a palindrome (244254242452442).

The spelling of 144041022312001 in words is "one hundred forty-four trillion, forty-one billion, twenty-two million, three hundred twelve thousand, one".

Divisors: 1 47 947 4691 44509 220477 689879 4442377 32424313 208791719 653315413 3236222389 30705824411 152102452283 3064702602383 144041022312001