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2431013202123 = 311257286642283
BaseRepresentation
bin100011011000000011101…
…011011010100011001011
322121101212111020010100120
4203120003223122203023
5304312203334431443
65100443025434323
7340430526163002
oct43300353324313
98541774203316
102431013202123
11857a94637a40
1233319149b9a3
13148322147b8c
1485939883c39
154338243d083
hex23603ada8cb

2431013202123 has 16 divisors (see below), whose sum is σ = 3549778045056. Its totient is φ = 1467608483840.

The previous prime is 2431013202113. The next prime is 2431013202133. The reversal of 2431013202123 is 3212023101342.

It is an interprime number because it is at equal distance from previous prime (2431013202113) and next prime (2431013202133).

It is a cyclic number.

It is not a de Polignac number, because 2431013202123 - 28 = 2431013201867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2431013202093 and 2431013202102.

It is not an unprimeable number, because it can be changed into a prime (2431013202113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143312661 + ... + 143329622.

It is an arithmetic number, because the mean of its divisors is an integer number (221861127816).

Almost surely, 22431013202123 is an apocalyptic number.

2431013202123 is a deficient number, since it is larger than the sum of its proper divisors (1118764842933).

2431013202123 is a wasteful number, since it uses less digits than its factorization.

2431013202123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286642554.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2431013202123 its reverse (3212023101342), we get a palindrome (5643036303465).

The spelling of 2431013202123 in words is "two trillion, four hundred thirty-one billion, thirteen million, two hundred two thousand, one hundred twenty-three".

Divisors: 1 3 11 33 257 771 2827 8481 286642283 859926849 3153065113 9459195339 73667066731 221001200193 810337734041 2431013202123