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1342642222630 = 25238965590729
BaseRepresentation
bin10011100010011011101…
…101100111011000100110
311202100121001012210210001
4103202123231213120212
5133444212402111010
62504445030251514
7166000632406222
oct23423355473046
94670531183701
101342642222630
114784585941a5
121982681b6b9a
13997c26b4037
1448daca29782
1524dd287cc3a
hex1389bb67626

1342642222630 has 32 divisors (see below), whose sum is σ = 2550167582400. Its totient is φ = 507934597632.

The previous prime is 1342642222591. The next prime is 1342642222631. The reversal of 1342642222630 is 362222462431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342642222630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342642222631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32774895 + ... + 32815834.

It is an arithmetic number, because the mean of its divisors is an integer number (79692736950).

Almost surely, 21342642222630 is an apocalyptic number.

1342642222630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342642222630 is a deficient number, since it is larger than the sum of its proper divisors (1207525359770).

1342642222630 is a wasteful number, since it uses less digits than its factorization.

1342642222630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65590848.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 1342642222630 in words is "one trillion, three hundred forty-two billion, six hundred forty-two million, two hundred twenty-two thousand, six hundred thirty".

Divisors: 1 2 5 10 23 46 89 115 178 230 445 890 2047 4094 10235 20470 65590729 131181458 327953645 655907290 1508586767 3017173534 5837574881 7542933835 11675149762 15085867670 29187874405 58375748810 134264222263 268528444526 671321111315 1342642222630