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31323440241010 = 253132344024101
BaseRepresentation
bin1110001111101000011101…
…00001110101100101110010
311002220111021101222211102201
413013310032201311211302
513101200401200203020
6150341442332333414
76412021023002641
oct707641641654562
9132814241884381
1031323440241010
119a87218463255
12361a83891426a
131462a31886588
147a40c3aa1358
15394bdb9c0a0a
hex1c7d0e875972

31323440241010 has 8 divisors (see below), whose sum is σ = 56382192433836. Its totient is φ = 12529376096400.

The previous prime is 31323440240959. The next prime is 31323440241061. The reversal of 31323440241010 is 1014204432313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (31323440240959) and next prime (31323440241061).

It can be written as a sum of positive squares in 2 ways, for example, as 29194797174841 + 2128643066169 = 5403221^2 + 1458987^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 31323440241010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566172012041 + ... + 1566172012060.

Almost surely, 231323440241010 is an apocalyptic number.

31323440241010 is a deficient number, since it is larger than the sum of its proper divisors (25058752192826).

31323440241010 is a wasteful number, since it uses less digits than its factorization.

31323440241010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132344024108.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 31323440241010 its reverse (1014204432313), we get a palindrome (32337644673323).

The spelling of 31323440241010 in words is "thirty-one trillion, three hundred twenty-three billion, four hundred forty million, two hundred forty-one thousand, ten".

Divisors: 1 2 5 10 3132344024101 6264688048202 15661720120505 31323440241010