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20113010341 = 61569357917
BaseRepresentation
bin10010101110110101…
…000010111010100101
31220220201011210021221
4102232311002322211
5312142412312331
613123443340341
71311263524054
oct225665027245
956821153257
1020113010341
1185912a73a6
123a939816b1
131b86c25268
14d8b30239b
157cab40711
hex4aed42ea5

20113010341 has 8 divisors (see below), whose sum is σ = 20446675704. Its totient is φ = 19779472320.

The previous prime is 20113010339. The next prime is 20113010371. The reversal of 20113010341 is 14301031102.

It can be written as a sum of positive squares in 4 ways, for example, as 36954241 + 20076056100 = 6079^2 + 141690^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20113010341 - 21 = 20113010339 is a prime.

It is a super-4 number, since 4×201130103414 (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113010311) 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, 318315 + ... + 376231.

It is an arithmetic number, because the mean of its divisors is an integer number (2555834463).

Almost surely, 220113010341 is an apocalyptic number.

It is an amenable number.

20113010341 is a deficient number, since it is larger than the sum of its proper divisors (333665363).

20113010341 is an equidigital number, since it uses as much as digits as its factorization.

20113010341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63671.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20113010341 its reverse (14301031102), we get a palindrome (34414041443).

The spelling of 20113010341 in words is "twenty billion, one hundred thirteen million, ten thousand, three hundred forty-one".

Divisors: 1 61 5693 57917 347273 3532937 329721481 20113010341