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13322131310 = 251332213131
BaseRepresentation
bin11000110100000111…
…11001011101101110
31021101102221101112202
430122003321131232
5204240431200220
610041535301502
7651064150655
oct143203713556
937342841482
1013322131310
115716aa5484
1226b967a892
13134404b047
1490546019c
1552e883275
hex31a0f976e

13322131310 has 8 divisors (see below), whose sum is σ = 23979836376. Its totient is φ = 5328852520.

The previous prime is 13322131307. The next prime is 13322131313. The reversal of 13322131310 is 1313122331.

It is an interprime number because it is at equal distance from previous prime (13322131307) and next prime (13322131313).

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

It is a super-2 number, since 2×133221313102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322131313) 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 3 ways as a sum of consecutive naturals, for example, 666106556 + ... + 666106575.

It is an arithmetic number, because the mean of its divisors is an integer number (2997479547).

Almost surely, 213322131310 is an apocalyptic number.

13322131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13322131310 is a deficient number, since it is larger than the sum of its proper divisors (10657705066).

13322131310 is a wasteful number, since it uses less digits than its factorization.

13322131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332213138.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13322131310 its reverse (1313122331), we get a palindrome (14635253641).

The spelling of 13322131310 in words is "thirteen billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 1332213131 2664426262 6661065655 13322131310