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10311215034442 = 27978137529831
BaseRepresentation
bin1001011000001100010001…
…0011110011000001001010
31100111202001022020001121111
42112003010103303001022
52322414332022100232
633532523511200534
72112650343445240
oct226030423630112
940452038201544
1010311215034442
113315a6408a723
1211a647107614a
1359a460600c8a
142790cb918790
1512d341eba047
hex960c44f304a

10311215034442 has 16 divisors (see below), whose sum is σ = 17676551693952. Its totient is φ = 4419046391760.

The previous prime is 10311215034391. The next prime is 10311215034479. The reversal of 10311215034442 is 24443051211301.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395534 + ... + 5134297.

It is an arithmetic number, because the mean of its divisors is an integer number (1104784480872).

Almost surely, 210311215034442 is an apocalyptic number.

10311215034442 is a deficient number, since it is larger than the sum of its proper divisors (7365336659510).

10311215034442 is an equidigital number, since it uses as much as digits as its factorization.

10311215034442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627653.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 10311215034442 its reverse (24443051211301), we get a palindrome (34754266245743).

The spelling of 10311215034442 in words is "ten trillion, three hundred eleven billion, two hundred fifteen million, thirty-four thousand, four hundred forty-two".

Divisors: 1 2 7 14 97813 195626 684691 1369382 7529831 15059662 52708817 105417634 736515359603 1473030719206 5155607517221 10311215034442