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30101031122301 = 3217401192204989
BaseRepresentation
bin1101101100000011100010…
…10001000111010101111101
310221120122000121120112121200
412312001301101013111331
512421133402431403201
6144004120042450113
76224504416640166
oct666016121072575
9127518017515550
1030101031122301
119655859377647
123461946503939
1313a4690764919
14760c7d33a76d
15372ee47e1386
hex1b607144757d

30101031122301 has 12 divisors (see below), whose sum is σ = 43481766067740. Its totient is φ = 20066200747200.

The previous prime is 30101031122297. The next prime is 30101031122341. The reversal of 30101031122301 is 10322113010103.

30101031122301 is a `hidden beast` number, since 30 + 1 + 0 + 1 + 0 + 311 + 22 + 301 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21572727176025 + 8528303946276 = 4644645^2 + 2920326^2 .

It is not a de Polignac number, because 30101031122301 - 22 = 30101031122297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101031122341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95945886 + ... + 96259103.

It is an arithmetic number, because the mean of its divisors is an integer number (3623480505645).

Almost surely, 230101031122301 is an apocalyptic number.

It is an amenable number.

30101031122301 is a deficient number, since it is larger than the sum of its proper divisors (13380734945439).

30101031122301 is a wasteful number, since it uses less digits than its factorization.

30101031122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192222396 (or 192222393 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30101031122301 its reverse (10322113010103), we get a palindrome (40423144132404).

The spelling of 30101031122301 in words is "thirty trillion, one hundred one billion, thirty-one million, one hundred twenty-two thousand, three hundred one".

Divisors: 1 3 9 17401 52203 156609 192204989 576614967 1729844901 3344559013589 10033677040767 30101031122301