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23203002222010 = 2513178484632477
BaseRepresentation
bin1010100011010010111101…
…01101001000010110111010
310001011012000010020010222001
411101221132231020112322
511020124222032101020
6121203151223451214
74613235011501602
oct521513655102672
9101135003203861
1023203002222010
117436379942826
122728a925b6b0a
13cc4059114820
145a3061c59c02
152a386b3d150a
hex151a5eb485ba

23203002222010 has 16 divisors (see below), whose sum is σ = 44978127384456. Its totient is φ = 8567262358848.

The previous prime is 23203002221977. The next prime is 23203002222019. The reversal of 23203002222010 is 1022220030232.

It can be written as a sum of positive squares in 4 ways, for example, as 15084531622161 + 8118470599849 = 3883881^2 + 2849293^2 .

It is a super-2 number, since 2×232030022220102 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23203002222019) 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 7 ways as a sum of consecutive naturals, for example, 89242316109 + ... + 89242316368.

Almost surely, 223203002222010 is an apocalyptic number.

23203002222010 is a deficient number, since it is larger than the sum of its proper divisors (21775125162446).

23203002222010 is a wasteful number, since it uses less digits than its factorization.

23203002222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178484632497.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23203002222010 its reverse (1022220030232), we get a palindrome (24225222252242).

The spelling of 23203002222010 in words is "twenty-three trillion, two hundred three billion, two million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 178484632477 356969264954 892423162385 1784846324770 2320300222201 4640600444402 11601501111005 23203002222010