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1002243032215 = 51791129991873
BaseRepresentation
bin11101001010110100101…
…01110000010010010111
310112210222001002021020021
432211122111300102113
5112410043204012330
62044231334250011
7132260342132365
oct16453225602227
93483861067207
101002243032215
1135705a077227
121422a91b6907
1373684bb5c39
143671a2c6635
151b10d63367a
hexe95a570497

1002243032215 has 16 divisors (see below), whose sum is σ = 1210483029600. Its totient is φ = 796608110592.

The previous prime is 1002243032173. The next prime is 1002243032237. The reversal of 1002243032215 is 5122303422001.

1002243032215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1002243032215 - 29 = 1002243031703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002243032215.

It is a congruent number.

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, 514519 + ... + 1506391.

It is an arithmetic number, because the mean of its divisors is an integer number (75655189350).

Almost surely, 21002243032215 is an apocalyptic number.

1002243032215 is a deficient number, since it is larger than the sum of its proper divisors (208239997385).

1002243032215 is a wasteful number, since it uses less digits than its factorization.

1002243032215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993186.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1002243032215 its reverse (5122303422001), we get a palindrome (6124546454216).

The spelling of 1002243032215 in words is "one trillion, two billion, two hundred forty-three million, thirty-two thousand, two hundred fifteen".

Divisors: 1 5 179 895 1129 5645 202091 991873 1010455 4959365 177545267 887726335 1119824617 5599123085 200448606443 1002243032215