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40023214302 = 2329230018473
BaseRepresentation
bin100101010001100100…
…011100100011011110
310211022021201221112110
4211101210130203132
51123431420324202
630215244214450
72614545464661
oct452144344336
9124267657473
1040023214302
1115a79074315
12790b83a426
133a0ab1ca36
141d196d16d8
151093a7026c
hex95191c8de

40023214302 has 16 divisors (see below), whose sum is σ = 82806650640. Its totient is φ = 12881034432.

The previous prime is 40023214279. The next prime is 40023214303. The reversal of 40023214302 is 20341232004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40023214303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115009063 + ... + 115009410.

It is an arithmetic number, because the mean of its divisors is an integer number (5175415665).

Almost surely, 240023214302 is an apocalyptic number.

40023214302 is an abundant number, since it is smaller than the sum of its proper divisors (42783436338).

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

40023214302 is a wasteful number, since it uses less digits than its factorization.

40023214302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230018507.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40023214302 its reverse (20341232004), we get a palindrome (60364446306).

The spelling of 40023214302 in words is "forty billion, twenty-three million, two hundred fourteen thousand, three hundred two".

Divisors: 1 2 3 6 29 58 87 174 230018473 460036946 690055419 1380110838 6670535717 13341071434 20011607151 40023214302