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20110313301 = 31317926910709
BaseRepresentation
bin10010101110101010…
…110000011101010101
31220220112002202122120
4102232222300131111
5312141220011201
613123305450153
71311231562011
oct225652603525
956815082576
1020110313301
11858a825041
123a92aa0959
131b864bc790
14d8abdd541
157ca7ab536
hex4aeab0755

20110313301 has 32 divisors (see below), whose sum is σ = 29148336000. Its totient is φ = 12259546368.

The previous prime is 20110313261. The next prime is 20110313309. The reversal of 20110313301 is 10331301102.

It is not a de Polignac number, because 20110313301 - 211 = 20110311253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110313309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1872535 + ... + 1883243.

It is an arithmetic number, because the mean of its divisors is an integer number (910885500).

Almost surely, 220110313301 is an apocalyptic number.

It is an amenable number.

20110313301 is a deficient number, since it is larger than the sum of its proper divisors (9038022699).

20110313301 is a wasteful number, since it uses less digits than its factorization.

20110313301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173.

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

Adding to 20110313301 its reverse (10331301102), we get a palindrome (30441614403).

The spelling of 20110313301 in words is "twenty billion, one hundred ten million, three hundred thirteen thousand, three hundred one".

Divisors: 1 3 13 39 179 269 537 807 2327 3497 6981 10491 10709 32127 48151 139217 144453 417651 625963 1877889 1916911 2880721 5750733 8642163 24919843 37449373 74759529 112348119 515649059 1546947177 6703437767 20110313301