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1002031315330 = 25439585738971
BaseRepresentation
bin11101001010011011011…
…10000111100110000010
310112210102021200221021011
432211031232013212002
5112404130004042310
62044154332351134
7132252161435113
oct16451556074602
93483367627234
101002031315330
11356a606111a1
1214224a3154aa
1373650088786
14366da13420a
151b0e9c6278a
hexe94db87982

1002031315330 has 32 divisors (see below), whose sum is σ = 1808119969920. Its totient is φ = 399820976640.

The previous prime is 1002031315319. The next prime is 1002031315331. The reversal of 1002031315330 is 335131302001.

It is a happy number.

1002031315330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1002031315331) 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, 25692745 + ... + 25731715.

It is an arithmetic number, because the mean of its divisors is an integer number (56503749060).

Almost surely, 21002031315330 is an apocalyptic number.

1002031315330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002031315330 is a deficient number, since it is larger than the sum of its proper divisors (806088654590).

1002031315330 is a wasteful number, since it uses less digits than its factorization.

1002031315330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45274.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 1002031315330 its reverse (335131302001), we get a palindrome (1337162617331).

The spelling of 1002031315330 in words is "one trillion, two billion, thirty-one million, three hundred fifteen thousand, three hundred thirty".

Divisors: 1 2 5 10 439 878 2195 4390 5857 11714 29285 38971 58570 77942 194855 389710 2571223 5142446 12856115 17108269 25712230 34216538 85541345 171082690 228253147 456506294 1141265735 2282531470 100203131533 200406263066 501015657665 1002031315330