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40268850241 = 2006712
BaseRepresentation
bin100101100000001101…
…011110010001000001
310211221101221112200211
4211200031132101001
51124432311201431
630255501114121
72623620402514
oct454015362101
9124841845624
1040268850241
1116094797224
127979b58941
133a49994c49
141d40192d7b
1510aa3e12b1
hex96035e441

40268850241 has 3 divisors (see below), whose sum is σ = 40269050913. Its totient is φ = 40268649570.

The previous prime is 40268850229. The next prime is 40268850269. The reversal of 40268850241 is 14205886204.

It is a happy number.

The square root of 40268850241 is 200671.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 40268850241 - 227 = 40134632513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40268850194 and 40268850203.

It is not an unprimeable number, because it can be changed into a prime (40268850221) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 100336 + ... + 301006.

It is an arithmetic number, because the mean of its divisors is an integer number (13423016971).

Almost surely, 240268850241 is an apocalyptic number.

40268850241 is the 200671-st square number.

40268850241 is the 100336-th centered octagonal number.

It is an amenable number.

40268850241 is a deficient number, since it is larger than the sum of its proper divisors (200672).

40268850241 is an frugal number, since it uses more digits than its factorization.

40268850241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401342 (or 200671 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

It can be divided in two parts, 402688 and 50241, that added together give a square (452929 = 6732).

The spelling of 40268850241 in words is "forty billion, two hundred sixty-eight million, eight hundred fifty thousand, two hundred forty-one".

Divisors: 1 200671 40268850241