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20010413241 = 32713231062293
BaseRepresentation
bin10010101000101101…
…101010110010111001
31220122120010022112100
4102220231222302321
5311440131210431
613105340334013
71305606464130
oct225055526271
956576108470
1020010413241
1185393a1705
123a65544309
131b6b8b2610
14d7b836917
157c1b264e6
hex4a8b6acb9

20010413241 has 48 divisors (see below), whose sum is σ = 37120801536. Its totient is φ = 10096023168.

The previous prime is 20010413233. The next prime is 20010413281. The reversal of 20010413241 is 14231401002.

20010413241 is a `hidden beast` number, since 2 + 0 + 0 + 10 + 413 + 241 = 666.

It is not a de Polignac number, because 20010413241 - 23 = 20010413233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20010413281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 512310 + ... + 549983.

It is an arithmetic number, because the mean of its divisors is an integer number (773350032).

Almost surely, 220010413241 is an apocalyptic number.

20010413241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20010413241 is a deficient number, since it is larger than the sum of its proper divisors (17110388295).

20010413241 is a wasteful number, since it uses less digits than its factorization.

20010413241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062342 (or 1062339 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20010413241 its reverse (14231401002), we get a palindrome (34241814243).

The spelling of 20010413241 in words is "twenty billion, ten million, four hundred thirteen thousand, two hundred forty-one".

Divisors: 1 3 7 9 13 21 23 39 63 69 91 117 161 207 273 299 483 819 897 1449 2093 2691 6279 18837 1062293 3186879 7436051 9560637 13809809 22308153 24432739 41429427 66924459 73298217 96668663 124288281 171029173 219894651 290005989 317625607 513087519 870017967 952876821 1539262557 2223379249 2858630463 6670137747 20010413241