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10271372228 = 22133153120223
BaseRepresentation
bin10011001000011100…
…01011001111000100
3222111211101202211122
421210032023033010
5132013432402403
64415115053112
7512351136425
oct114416131704
928454352748
1010271372228
1143a0a15a87
121ba7a41198
13c78ca3a60
146d620364c
15401b14838
hex26438b3c4

10271372228 has 48 divisors (see below), whose sum is σ = 20359213056. Its totient is φ = 4501111680.

The previous prime is 10271372227. The next prime is 10271372233. The reversal of 10271372228 is 82227317201.

It is a super-2 number, since 2×102713722282 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10271372227) 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, 25325 + ... + 145547.

It is an arithmetic number, because the mean of its divisors is an integer number (424150272).

Almost surely, 210271372228 is an apocalyptic number.

It is an amenable number.

10271372228 is a deficient number, since it is larger than the sum of its proper divisors (10087840828).

10271372228 is a wasteful number, since it uses less digits than its factorization.

10271372228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120324 (or 120322 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 10271372228 its reverse (82227317201), we get a palindrome (92498689429).

The spelling of 10271372228 in words is "ten billion, two hundred seventy-one million, three hundred seventy-two thousand, two hundred twenty-eight".

Divisors: 1 2 4 13 26 31 52 53 62 106 124 212 403 689 806 1378 1612 1643 2756 3286 6572 21359 42718 85436 120223 240446 480892 1562899 3125798 3726913 6251596 6371819 7453826 12743638 14907652 25487276 48449869 82833647 96899738 165667294 193799476 197526389 331334588 395052778 790105556 2567843057 5135686114 10271372228