Search a number
-
+
1468024469141 = 2655435528387
BaseRepresentation
bin10101010111001101000…
…100111011011010010101
312012100020011000212110212
4111113031010323122111
5143023003231003031
63042222351055205
7211030005046346
oct25271504733225
95170204025425
101468024469141
115166495a582a
121b861a511505
13a8584993849
14510a4ad60cd
15282c00e312b
hex155cd13b695

1468024469141 has 4 divisors (see below), whose sum is σ = 1468030263072. Its totient is φ = 1468018675212.

The previous prime is 1468024469101. The next prime is 1468024469213. The reversal of 1468024469141 is 1419644208641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1468024469141 is a prime.

It is a super-2 number, since 2×14680244691412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1468024469141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468024469101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498651 + ... + 3029736.

It is an arithmetic number, because the mean of its divisors is an integer number (367007565768).

Almost surely, 21468024469141 is an apocalyptic number.

It is an amenable number.

1468024469141 is a deficient number, since it is larger than the sum of its proper divisors (5793931).

1468024469141 is an equidigital number, since it uses as much as digits as its factorization.

1468024469141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793930.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 1468024469141 in words is "one trillion, four hundred sixty-eight billion, twenty-four million, four hundred sixty-nine thousand, one hundred forty-one".

Divisors: 1 265543 5528387 1468024469141