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1442650612330 = 25376311617819
BaseRepresentation
bin10100111111100100101…
…011010110001001101010
312002220201210122101112101
4110333210223112021222
5142114022024043310
63022424453204014
7206141140606414
oct24774453261152
95086653571471
101442650612330
1150690872a634
121b371893060a
13a606cb703a5
144db78c319b4
15277d76c343a
hex14fe4ad626a

1442650612330 has 32 divisors (see below), whose sum is σ = 2667381010560. Its totient is φ = 561374147520.

The previous prime is 1442650612309. The next prime is 1442650612451. The reversal of 1442650612330 is 332160562441.

It is a super-2 number, since 2×14426506123302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 1442650612330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026161 + ... + 2643979.

It is an arithmetic number, because the mean of its divisors is an integer number (83355656580).

Almost surely, 21442650612330 is an apocalyptic number.

1442650612330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442650612330 is a deficient number, since it is larger than the sum of its proper divisors (1224730398230).

1442650612330 is a wasteful number, since it uses less digits than its factorization.

1442650612330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624174.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 1442650612330 in words is "one trillion, four hundred forty-two billion, six hundred fifty million, six hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 6311 12622 31555 63110 233507 467014 617819 1167535 1235638 2335070 3089095 6178190 22859303 45718606 114296515 228593030 3899055709 7798111418 19495278545 38990557090 144265061233 288530122466 721325306165 1442650612330