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23201011030103 = 29800034863107
BaseRepresentation
bin1010100011001111010000…
…00001010101100001010111
310001010222212100110010011122
411101213220001111201113
511020111132310430403
6121202221453354155
74613134452603434
oct521475001254127
9101128770403148
1023201011030103
117435547971885
12272861779895b
13cc3acc73266a
145a2d13614b8b
152a37a16ad838
hex1519e8055857

23201011030103 has 4 divisors (see below), whose sum is σ = 24001045893240. Its totient is φ = 22400976166968.

The previous prime is 23201011030063. The next prime is 23201011030139. The reversal of 23201011030103 is 30103011010232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23201011030103 - 230 = 23199937288279 is a prime.

It is a super-2 number, since 2×232010110301032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201011030303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400017431525 + ... + 400017431582.

It is an arithmetic number, because the mean of its divisors is an integer number (6000261473310).

Almost surely, 223201011030103 is an apocalyptic number.

23201011030103 is a deficient number, since it is larger than the sum of its proper divisors (800034863137).

23201011030103 is an equidigital number, since it uses as much as digits as its factorization.

23201011030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800034863136.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23201011030103 its reverse (30103011010232), we get a palindrome (53304022040335).

The spelling of 23201011030103 in words is "twenty-three trillion, two hundred one billion, eleven million, thirty thousand, one hundred three".

Divisors: 1 29 800034863107 23201011030103