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20133011013 = 329881224591
BaseRepresentation
bin10010110000000001…
…010101111001000101
31220222002210221001120
4102300001111321011
5312213022323023
613125440144153
71311625525053
oct226001257105
956862727046
1020133011013
1185a1618185
123a9a608059
131b8b108a8b
14d8dc2b1d3
157cc7918e3
hex4b0055e45

20133011013 has 8 divisors (see below), whose sum is σ = 26845032576. Its totient is φ = 13421498400.

The previous prime is 20133010999. The next prime is 20133011027. The reversal of 20133011013 is 31011033102.

It is an interprime number because it is at equal distance from previous prime (20133010999) and next prime (20133011027).

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

It is not a de Polignac number, because 20133011013 - 216 = 20132945477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20133010983 and 20133011001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133010013) 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, 22653 + ... + 201938.

It is an arithmetic number, because the mean of its divisors is an integer number (3355629072).

Almost surely, 220133011013 is an apocalyptic number.

It is an amenable number.

20133011013 is a deficient number, since it is larger than the sum of its proper divisors (6712021563).

20133011013 is a wasteful number, since it uses less digits than its factorization.

20133011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254475.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 20133011013 its reverse (31011033102), we get a palindrome (51144044115).

The spelling of 20133011013 in words is "twenty billion, one hundred thirty-three million, eleven thousand, thirteen".

Divisors: 1 3 29881 89643 224591 673773 6711003671 20133011013