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230157062778366 = 23419347215489551
BaseRepresentation
bin110100010101001110011101…
…111110000010110111111110
31010011220210121102122122110000
4310111032131332002313332
5220131343131032401431
62133300410041055130
766323204400422613
oct6425163576026776
91104823542578400
10230157062778366
1167376075835469
1221991b927874a6
139b56944293c79
1440b993878050a
151b91da7a129e6
hexd1539df82dfe

230157062778366 has 80 divisors (see below), whose sum is σ = 544430043336960. Its totient is φ = 72471721539600.

The previous prime is 230157062778287. The next prime is 230157062778403. The reversal of 230157062778366 is 663877260751032.

230157062778366 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 570 + 6 + 27 + 7 + 8 + 36 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 106676710 + ... + 108812841.

It is an arithmetic number, because the mean of its divisors is an integer number (6805375541712).

Almost surely, 2230157062778366 is an apocalyptic number.

230157062778366 is an abundant number, since it is smaller than the sum of its proper divisors (314272980558594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230157062778366 is a wasteful number, since it uses less digits than its factorization.

230157062778366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215489931 (or 215489922 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 63.

The spelling of 230157062778366 in words is "two hundred thirty trillion, one hundred fifty-seven billion, sixty-two million, seven hundred seventy-eight thousand, three hundred sixty-six".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 347 513 694 1026 1041 1539 2082 3078 3123 6246 6593 9369 13186 18738 19779 28107 39558 56214 59337 118674 178011 356022 534033 1068066 215489551 430979102 646468653 1292937306 1939405959 3878811918 4094301469 5818217877 8188602938 11636435754 12282904407 17454653631 24565808814 34909307262 36848713221 73697426442 74774874197 110546139663 149549748394 221092279326 224324622591 331638418989 448649245182 663276837978 672973867773 1345947735546 1420722609743 2018921603319 2841445219486 4037843206638 4262167829229 6056764809957 8524335658458 12113529619914 12786503487687 25573006975374 38359510463061 76719020926122 115078531389183 230157062778366