Search a number
-
+
23030131496 = 2319199761377
BaseRepresentation
bin10101011100101100…
…111110101100101000
32012110000020220020012
4111130230332230220
5334131203201441
614325131351052
71443464613341
oct253454765450
965400226205
1023030131496
1198489aa729
1245688b2488
1322303abc58
1411868d30c8
158ebcb29eb
hex55cb3eb28

23030131496 has 32 divisors (see below), whose sum is σ = 45682680000. Its totient is φ = 10854176256.

The previous prime is 23030131483. The next prime is 23030131549. The reversal of 23030131496 is 69413103032.

It is an unprimeable number.

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, 350441 + ... + 410936.

It is an arithmetic number, because the mean of its divisors is an integer number (1427583750).

Almost surely, 223030131496 is an apocalyptic number.

It is an amenable number.

23030131496 is a deficient number, since it is larger than the sum of its proper divisors (22652548504).

23030131496 is a wasteful number, since it uses less digits than its factorization.

23030131496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761601 (or 761597 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 23030131496 in words is "twenty-three billion, thirty million, one hundred thirty-one thousand, four hundred ninety-six".

Divisors: 1 2 4 8 19 38 76 152 199 398 796 1592 3781 7562 15124 30248 761377 1522754 3045508 6091016 14466163 28932326 57864652 115729304 151514023 303028046 606056092 1212112184 2878766437 5757532874 11515065748 23030131496