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20133242301 = 3107137457813
BaseRepresentation
bin10010110000000010…
…001110010110111101
31220222010020200022210
4102300002032112331
5312213102223201
613125445131033
71311630510264
oct226002162675
956863220283
1020133242301
1185a1765a27
123a9a6b9a79
131b8b18a133
14d8dc8b5db
157cc7da1d6
hex4b008e5bd

20133242301 has 16 divisors (see below), whose sum is σ = 27293039424. Its totient is φ = 13199635584.

The previous prime is 20133242293. The next prime is 20133242329. The reversal of 20133242301 is 10324233102.

It is not a de Polignac number, because 20133242301 - 23 = 20133242293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133242201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184930 + ... + 272883.

It is an arithmetic number, because the mean of its divisors is an integer number (1705814964).

Almost surely, 220133242301 is an apocalyptic number.

It is an amenable number.

20133242301 is a deficient number, since it is larger than the sum of its proper divisors (7159797123).

20133242301 is a wasteful number, since it uses less digits than its factorization.

20133242301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458060.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20133242301 its reverse (10324233102), we get a palindrome (30457475403).

The spelling of 20133242301 in words is "twenty billion, one hundred thirty-three million, two hundred forty-two thousand, three hundred one".

Divisors: 1 3 107 137 321 411 14659 43977 457813 1373439 48985991 62720381 146957973 188161143 6711080767 20133242301