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20231412514 = 283121875979
BaseRepresentation
bin10010110101111000…
…101101101100100010
31221012221222020112121
4102311320231230202
5312413220200024
613143313214454
71314232111645
oct226570555442
957187866477
1020231412514
118642117735
123b0756142a
131ba560cb11
14d9cd23a5c
157d622c8e4
hex4b5e2db22

20231412514 has 8 divisors (see below), whose sum is σ = 30712746960. Its totient is φ = 9993830196.

The previous prime is 20231412503. The next prime is 20231412517. The reversal of 20231412514 is 41521413202.

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

It is a super-3 number, since 3×202314125143 (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20231412517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60937824 + ... + 60938155.

It is an arithmetic number, because the mean of its divisors is an integer number (3839093370).

Almost surely, 220231412514 is an apocalyptic number.

20231412514 is a deficient number, since it is larger than the sum of its proper divisors (10481334446).

20231412514 is a wasteful number, since it uses less digits than its factorization.

20231412514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121876064.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20231412514 its reverse (41521413202), we get a palindrome (61752825716).

The spelling of 20231412514 in words is "twenty billion, two hundred thirty-one million, four hundred twelve thousand, five hundred fourteen".

Divisors: 1 2 83 166 121875979 243751958 10115706257 20231412514