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30210301322031 = 320834834421719
BaseRepresentation
bin1101101111001111000100…
…10001110110001100101111
310221222002001211201211020010
412313213202101312030233
512424431144114301111
6144130230522224303
76235423300212105
oct667474221661457
9127862054654203
1030210301322031
119698131573a36
12347ab60955093
1313b1a859ba33c
14766287629c75
15375c8c7cbaa6
hex1b79e247632f

30210301322031 has 8 divisors (see below), whose sum is σ = 40299739457920. Its totient is φ = 20130532033752.

The previous prime is 30210301322027. The next prime is 30210301322039. The reversal of 30210301322031 is 13022310301203.

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

It is not a de Polignac number, because 30210301322031 - 22 = 30210301322027 is a prime.

It is a super-2 number, since 2×302103013220312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30210301321989 and 30210301322007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210301322039) 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, 2417204611 + ... + 2417217108.

It is an arithmetic number, because the mean of its divisors is an integer number (5037467432240).

Almost surely, 230210301322031 is an apocalyptic number.

30210301322031 is a deficient number, since it is larger than the sum of its proper divisors (10089438135889).

30210301322031 is a wasteful number, since it uses less digits than its factorization.

30210301322031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834423805.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30210301322031 its reverse (13022310301203), we get a palindrome (43232611623234).

The spelling of 30210301322031 in words is "thirty trillion, two hundred ten billion, three hundred one million, three hundred twenty-two thousand, thirty-one".

Divisors: 1 3 2083 6249 4834421719 14503265157 10070100440677 30210301322031