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40026443341 = 308711296571
BaseRepresentation
bin100101010001110000…
…110000111001001101
310211022111210222221111
4211101300300321031
51123433232141331
630215441332021
72614615104043
oct452160607115
9124274728844
1040026443341
1115a7a97a345
127910937011
133a0b6b0701
141d19cd2393
151093eabdb1
hex951c30e4d

40026443341 has 4 divisors (see below), whose sum is σ = 40027770784. Its totient is φ = 40025115900.

The previous prime is 40026443323. The next prime is 40026443371. The reversal of 40026443341 is 14334462004.

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 not a de Polignac number, because 40026443341 - 211 = 40026441293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40026443371) 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, 617415 + ... + 679156.

It is an arithmetic number, because the mean of its divisors is an integer number (10006942696).

Almost surely, 240026443341 is an apocalyptic number.

It is an amenable number.

40026443341 is a deficient number, since it is larger than the sum of its proper divisors (1327443).

40026443341 is a wasteful number, since it uses less digits than its factorization.

40026443341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327442.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 40026443341 in words is "forty billion, twenty-six million, four hundred forty-three thousand, three hundred forty-one".

Divisors: 1 30871 1296571 40026443341