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10119302820 = 22325115110759
BaseRepresentation
bin10010110110010100…
…00100111010100100
3222010020020211211100
421123022010322210
5131211020142240
64352043440100
7505523440404
oct113312047244
928106224740
1010119302820
11432309aa90
121b64b26030
13c5362bc63
146bdd3a804
153e35c6e30
hex25b284ea4

10119302820 has 72 divisors (see below), whose sum is σ = 33485699520. Its totient is φ = 2453163840.

The previous prime is 10119302779. The next prime is 10119302821. The reversal of 10119302820 is 2820391101.

It is not an unprimeable number, because it can be changed into a prime (10119302821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2553400 + ... + 2557359.

It is an arithmetic number, because the mean of its divisors is an integer number (465079160).

Almost surely, 210119302820 is an apocalyptic number.

10119302820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10119302820 is an abundant number, since it is smaller than the sum of its proper divisors (23366396700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10119302820 is a wasteful number, since it uses less digits than its factorization.

10119302820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110785 (or 5110780 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 10119302820 its reverse (2820391101), we get a palindrome (12939693921).

The spelling of 10119302820 in words is "ten billion, one hundred nineteen million, three hundred two thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 5110759 10221518 15332277 20443036 25553795 30664554 45996831 51107590 56218349 61329108 76661385 91993662 102215180 112436698 153322770 168655047 183987324 224873396 229984155 281091745 306645540 337310094 459968310 505965141 562183490 674620188 843275235 919936620 1011930282 1124366980 1686550470 2023860564 2529825705 3373100940 5059651410 10119302820