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40003242223 = 723972579967
BaseRepresentation
bin100101010000011000…
…010000100011101111
310211020220011020222211
4211100120100203233
51123411312222343
630213252151251
72614213643230
oct452030204357
9124226136884
1040003242223
1115a68872a6a
127905008527
133a06949239
141d16bb3087
151091e2779d
hex9506108ef

40003242223 has 32 divisors (see below), whose sum is σ = 48389935104. Its totient is φ = 32330022912.

The previous prime is 40003242221. The next prime is 40003242247. The reversal of 40003242223 is 32224230004.

It is a cyclic number.

It is not a de Polignac number, because 40003242223 - 21 = 40003242221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40003242194 and 40003242203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40003242221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4008586 + ... + 4018552.

It is an arithmetic number, because the mean of its divisors is an integer number (1512185472).

Almost surely, 240003242223 is an apocalyptic number.

40003242223 is a deficient number, since it is larger than the sum of its proper divisors (8386692881).

40003242223 is a wasteful number, since it uses less digits than its factorization.

40003242223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 40003242223 its reverse (32224230004), we get a palindrome (72227472227).

The spelling of 40003242223 in words is "forty billion, three million, two hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 7 23 97 161 257 679 1799 2231 5911 9967 15617 24929 41377 69769 174503 229241 573367 966799 1604687 2561519 4013569 6767593 17930633 22236377 58914937 155654639 248467343 412404559 1739271401 5714748889 40003242223