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1003422300031 = 5318932496227
BaseRepresentation
bin11101001101000001010…
…00010011011101111111
310112221000020002021120001
432212200220103131333
5112420002102100111
62044544342135131
7132331511552104
oct16464050233577
93487006067501
101003422300031
11357604802628
121425781214a7
13738122cb948
14367ccb7aaab
151b17be261c1
hexe9a0a1377f

1003422300031 has 4 divisors (see below), whose sum is σ = 1022354796312. Its totient is φ = 984489803752.

The previous prime is 1003422300017. The next prime is 1003422300071. The reversal of 1003422300031 is 1300032243001.

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-1003422300031 is a prime.

It is a super-2 number, since 2×10034223000312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003422299981 and 1003422300008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003422300011) 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, 9466248061 + ... + 9466248166.

It is an arithmetic number, because the mean of its divisors is an integer number (255588699078).

Almost surely, 21003422300031 is an apocalyptic number.

1003422300031 is a deficient number, since it is larger than the sum of its proper divisors (18932496281).

1003422300031 is an equidigital number, since it uses as much as digits as its factorization.

1003422300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932496280.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1003422300031 its reverse (1300032243001), we get a palindrome (2303454543032).

The spelling of 1003422300031 in words is "one trillion, three billion, four hundred twenty-two million, three hundred thousand, thirty-one".

Divisors: 1 53 18932496227 1003422300031