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1303401345031 = 23535271058711
BaseRepresentation
bin10010111101111000110…
…001100011000000000111
311121121022021120200110001
4102331320301203000013
5132323331221020111
62434435130142131
7163111333430242
oct22757061430007
94547267520401
101303401345031
11462851097045
12190736581947
1395baa9a1536
14471291c6259
1523d878461c1
hex12f78c63007

1303401345031 has 8 divisors (see below), whose sum is σ = 1360097662464. Its totient is φ = 1246707252120.

The previous prime is 1303401344983. The next prime is 1303401345053. The reversal of 1303401345031 is 1305431043031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303401345031 - 227 = 1303267127303 is a prime.

It is a super-2 number, since 2×13034013450312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303401345061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701766 + ... + 1760476.

It is an arithmetic number, because the mean of its divisors is an integer number (170012207808).

Almost surely, 21303401345031 is an apocalyptic number.

1303401345031 is a deficient number, since it is larger than the sum of its proper divisors (56696317433).

1303401345031 is a wasteful number, since it uses less digits than its factorization.

1303401345031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112261.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1303401345031 its reverse (1305431043031), we get a palindrome (2608832388062).

The spelling of 1303401345031 in words is "one trillion, three hundred three billion, four hundred one million, three hundred forty-five thousand, thirty-one".

Divisors: 1 23 53527 1058711 1231121 24350353 56669623697 1303401345031