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20858006301 = 3114115416117
BaseRepresentation
bin10011011011001110…
…111110101100011101
31222211122000111121220
4103123032332230131
5320204122200201
613325415243553
71335611061666
oct233316765435
958748014556
1020858006301
118933889940
1240613795b9
131c7538a182
14101c23036d
15821250036
hex4db3beb1d

20858006301 has 16 divisors (see below), whose sum is σ = 31078893888. Its totient is φ = 12332892800.

The previous prime is 20858006291. The next prime is 20858006311. The reversal of 20858006301 is 10360085802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20858006291) and next prime (20858006311).

It is a cyclic number.

It is not a de Polignac number, because 20858006301 - 210 = 20858005277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20858006311) 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, 7706706 + ... + 7709411.

It is an arithmetic number, because the mean of its divisors is an integer number (1942430868).

Almost surely, 220858006301 is an apocalyptic number.

It is an amenable number.

20858006301 is a deficient number, since it is larger than the sum of its proper divisors (10220887587).

20858006301 is a wasteful number, since it uses less digits than its factorization.

20858006301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416172.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 20858006301 in words is "twenty billion, eight hundred fifty-eight million, six thousand, three hundred one".

Divisors: 1 3 11 33 41 123 451 1353 15416117 46248351 169577287 508731861 632060797 1896182391 6952668767 20858006301