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20010244341 = 323356950311
BaseRepresentation
bin10010101000101101…
…000001100011110101
31220122112210201211210
4102220231001203311
5311440110304331
613105332552033
71305605161533
oct225055014365
956575721753
1020010244341
11853929681a
123a65482619
131b6b853789
14d7b7d1153
157c1ae1446
hex4a8b418f5

20010244341 has 16 divisors (see below), whose sum is σ = 26842458240. Its totient is φ = 13259301120.

The previous prime is 20010244327. The next prime is 20010244357. The reversal of 20010244341 is 14344201002.

It is not a de Polignac number, because 20010244341 - 29 = 20010243829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010244391) 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, 372576 + ... + 422886.

It is an arithmetic number, because the mean of its divisors is an integer number (1677653640).

Almost surely, 220010244341 is an apocalyptic number.

It is an amenable number.

20010244341 is a deficient number, since it is larger than the sum of its proper divisors (6832213899).

20010244341 is a wasteful number, since it uses less digits than its factorization.

20010244341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51116.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20010244341 its reverse (14344201002), we get a palindrome (34354445343).

The spelling of 20010244341 in words is "twenty billion, ten million, two hundred forty-four thousand, three hundred forty-one".

Divisors: 1 3 233 569 699 1707 50311 132577 150933 397731 11722463 28626959 35167389 85880877 6670081447 20010244341