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20232013014 = 2324782129129
BaseRepresentation
bin10010110101111011…
…000000010011010110
31221020000002202021100
4102311323000103112
5312413343404024
613143334130530
71314240162453
oct226573002326
957200082240
1020232013014
118642497914
123b077b0a46
131ba5790245
14d9d03c82a
157d62ea7c9
hex4b5ec04d6

20232013014 has 48 divisors (see below), whose sum is σ = 44824777920. Its totient is φ = 6592248960.

The previous prime is 20232013013. The next prime is 20232013063. The reversal of 20232013014 is 41031023202.

20232013014 is a `hidden beast` number, since 202 + 320 + 130 + 14 = 666.

It is a super-3 number, since 3×202320130143 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232013013) 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 23 ways as a sum of consecutive naturals, for example, 680002 + ... + 709130.

It is an arithmetic number, because the mean of its divisors is an integer number (933849540).

Almost surely, 220232013014 is an apocalyptic number.

20232013014 is an abundant number, since it is smaller than the sum of its proper divisors (24592764906).

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

20232013014 is a wasteful number, since it uses less digits than its factorization.

20232013014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30005 (or 30002 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20232013014 its reverse (41031023202), we get a palindrome (61263036216).

The spelling of 20232013014 in words is "twenty billion, two hundred thirty-two million, thirteen thousand, fourteen".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 821 846 1642 2463 4926 7389 14778 29129 38587 58258 77174 87387 115761 174774 231522 262161 347283 524322 694566 1369063 2738126 4107189 8214378 12321567 23914909 24643134 47829818 71744727 143489454 215234181 430468362 1124000723 2248001446 3372002169 6744004338 10116006507 20232013014