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10223002330 = 251828955897
BaseRepresentation
bin10011000010101011…
…01010001011011010
3222101110101022210221
421201111222023122
5131414042033310
64410230230254
7511223041342
oct114125521332
928343338727
1010223002330
114376688a62
121b937b538a
13c6bc69608
146cda11d22
153ec75cada
hex26156a2da

10223002330 has 16 divisors (see below), whose sum is σ = 18402739560. Its totient is φ = 4088904192.

The previous prime is 10223002301. The next prime is 10223002337. The reversal of 10223002330 is 3320032201.

It can be written as a sum of positive squares in 4 ways, for example, as 10119756409 + 103245921 = 100597^2 + 10161^2 .

It is not an unprimeable number, because it can be changed into a prime (10223002337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154942 + ... + 210838.

Almost surely, 210223002330 is an apocalyptic number.

10223002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223002330 is a deficient number, since it is larger than the sum of its proper divisors (8179737230).

10223002330 is a wasteful number, since it uses less digits than its factorization.

10223002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74193.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10223002330 its reverse (3320032201), we get a palindrome (13543034531).

The spelling of 10223002330 in words is "ten billion, two hundred twenty-three million, two thousand, three hundred thirty".

Divisors: 1 2 5 10 18289 36578 55897 91445 111794 182890 279485 558970 1022300233 2044600466 5111501165 10223002330