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23303103310 = 253175171301
BaseRepresentation
bin10101101100111110…
…010010001101001110
32020011000220022011101
4111230332102031032
5340211043301220
614412202213314
71453321052464
oct255476221516
966130808141
1023303103310
119978aa3473
1246241b423a
132274b05636
1411b0c6c834
15915c3330a
hex56cf9234e

23303103310 has 16 divisors (see below), whose sum is σ = 43298669952. Its totient is φ = 9020556000.

The previous prime is 23303103301. The next prime is 23303103319. The reversal of 23303103310 is 1330130332.

It is an interprime number because it is at equal distance from previous prime (23303103301) and next prime (23303103319).

It is a super-2 number, since 2×233031033102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303103319) 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 7 ways as a sum of consecutive naturals, for example, 37585341 + ... + 37585960.

It is an arithmetic number, because the mean of its divisors is an integer number (2706166872).

Almost surely, 223303103310 is an apocalyptic number.

23303103310 is a deficient number, since it is larger than the sum of its proper divisors (19995566642).

23303103310 is a wasteful number, since it uses less digits than its factorization.

23303103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75171339.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 23303103310 its reverse (1330130332), we get a palindrome (24633233642).

The spelling of 23303103310 in words is "twenty-three billion, three hundred three million, one hundred three thousand, three hundred ten".

Divisors: 1 2 5 10 31 62 155 310 75171301 150342602 375856505 751713010 2330310331 4660620662 11651551655 23303103310