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40223110110311 = 51949774280739
BaseRepresentation
bin10010010010101001011000…
…01100001001110001100111
312021102021212200221221100102
421021110230030021301213
520233003412142012221
6221314124112134315
711321011110511442
oct1111245414116147
9167367780857312
1040223110110311
11118a8586052197
12461761223739b
13195a03b71940b
149d0b4794c659
1549b466ea130b
hex24952c309c67

40223110110311 has 4 divisors (see below), whose sum is σ = 40223884443000. Its totient is φ = 40222335777624.

The previous prime is 40223110110259. The next prime is 40223110110343. The reversal of 40223110110311 is 11301101132204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40223110110311 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 (40223110710311) 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, 387088421 + ... + 387192318.

It is an arithmetic number, because the mean of its divisors is an integer number (10055971110750).

Almost surely, 240223110110311 is an apocalyptic number.

40223110110311 is a deficient number, since it is larger than the sum of its proper divisors (774332689).

40223110110311 is an equidigital number, since it uses as much as digits as its factorization.

40223110110311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774332688.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 40223110110311 its reverse (11301101132204), we get a palindrome (51524211242515).

The spelling of 40223110110311 in words is "forty trillion, two hundred twenty-three billion, one hundred ten million, one hundred ten thousand, three hundred eleven".

Divisors: 1 51949 774280739 40223110110311