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23100434430101 = 72471437437349
BaseRepresentation
bin1010100000010011111010…
…01100000011100010010101
310000210101020222211110102022
411100021331030003202111
511011434142203230401
6121044105412022525
74602644204605400
oct520117514034225
9100711228743368
1023100434430101
1173a6926010656
122711028901a45
13cb749162b1b2
1459c0d1b7cd37
152a0d66a2971b
hex15027d303895

23100434430101 has 6 divisors (see below), whose sum is σ = 26871933928950. Its totient is φ = 19800372368616.

The previous prime is 23100434430079. The next prime is 23100434430127. The reversal of 23100434430101 is 10103443400132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16605633150001 + 6494801280100 = 4075001^2 + 2548490^2 .

It is not a de Polignac number, because 23100434430101 - 210 = 23100434429077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100434438101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235718718626 + ... + 235718718723.

It is an arithmetic number, because the mean of its divisors is an integer number (4478655654825).

Almost surely, 223100434430101 is an apocalyptic number.

It is an amenable number.

23100434430101 is a deficient number, since it is larger than the sum of its proper divisors (3771499498849).

23100434430101 is an equidigital number, since it uses as much as digits as its factorization.

23100434430101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471437437363 (or 471437437356 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23100434430101 its reverse (10103443400132), we get a palindrome (33203877830233).

The spelling of 23100434430101 in words is "twenty-three trillion, one hundred billion, four hundred thirty-four million, four hundred thirty thousand, one hundred one".

Divisors: 1 7 49 471437437349 3300062061443 23100434430101