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20526334301 = 1127117214001
BaseRepresentation
bin10011000111011101…
…110000000101011101
31221222111220211011202
4103013131300011131
5314014220144201
613232450325245
71324442651144
oct230735600535
957874824152
1020526334301
118783642850
123b8a289825
131c21750355
14dca17475b
15802086c6b
hex4c777015d

20526334301 has 16 divisors (see below), whose sum is σ = 22493673216. Its totient is φ = 18576000000.

The previous prime is 20526334271. The next prime is 20526334303. The reversal of 20526334301 is 10343362502.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20526334301 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 (20526334303) 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, 5128301 + ... + 5132301.

It is an arithmetic number, because the mean of its divisors is an integer number (1405854576).

Almost surely, 220526334301 is an apocalyptic number.

It is an amenable number.

20526334301 is a deficient number, since it is larger than the sum of its proper divisors (1967338915).

20526334301 is a wasteful number, since it uses less digits than its factorization.

20526334301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 20526334301 its reverse (10343362502), we get a palindrome (30869696803).

The spelling of 20526334301 in words is "twenty billion, five hundred twenty-six million, three hundred thirty-four thousand, three hundred one".

Divisors: 1 11 271 1721 2981 4001 18931 44011 466391 1084271 5130301 6885721 11926981 75742931 1866030391 20526334301