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140233210031023 = 4721431392293663
BaseRepresentation
bin11111111000101010010110…
…101010110110101110101111
3200101112011102112001121012121
4133320222112222312232233
5121340040103231443043
61214130125231213411
741352341446611004
oct3770522652665657
9611464375047177
10140233210031023
114075663021027a
121388a176377267
136032c201661b5
14268b475c938ab
151132bc32b9ded
hex7f8a96ab6baf

140233210031023 has 8 divisors (see below), whose sum is σ = 143283725549568. Its totient is φ = 137185479104184.

The previous prime is 140233210030967. The next prime is 140233210031041. The reversal of 140233210031023 is 320130012332041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140233210031023 - 237 = 140095771077551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140233210031423) 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, 696046111 + ... + 696247552.

It is an arithmetic number, because the mean of its divisors is an integer number (17910465693696).

Almost surely, 2140233210031023 is an apocalyptic number.

140233210031023 is a deficient number, since it is larger than the sum of its proper divisors (3050515518545).

140233210031023 is a wasteful number, since it uses less digits than its factorization.

140233210031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392295853.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 140233210031023 its reverse (320130012332041), we get a palindrome (460363222363064).

The spelling of 140233210031023 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred ten million, thirty-one thousand, twenty-three".

Divisors: 1 47 2143 100721 1392293663 65437802161 2983685319809 140233210031023