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202231002110030 = 25175772341880687
BaseRepresentation
bin101101111110110110010011…
…000010110001100001001110
3222112001002120020200221221022
4231332312103002301201032
5203001323043020010110
61554035350111234142
760411464520335165
oct5576662302614116
9875032506627838
10202231002110030
11594897605a3473
121a821881518952
1388ac3bca02c0a
1437d2065b3a3dc
15185a75c0b6755
hexb7ed930b184e

202231002110030 has 64 divisors (see below), whose sum is σ = 386261851744512. Its totient is φ = 75969524367360.

The previous prime is 202231002110003. The next prime is 202231002110041. The reversal of 202231002110030 is 30011200132202.

It is a super-3 number, since 3×2022310021100303 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 202231002109990 and 202231002110008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229188347 + ... + 230069033.

It is an arithmetic number, because the mean of its divisors is an integer number (6035341433508).

Almost surely, 2202231002110030 is an apocalyptic number.

202231002110030 is a deficient number, since it is larger than the sum of its proper divisors (184030849634482).

202231002110030 is a wasteful number, since it uses less digits than its factorization.

202231002110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883629.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202231002110030 its reverse (30011200132202), we get a palindrome (232242202242232).

The spelling of 202231002110030 in words is "two hundred two trillion, two hundred thirty-one billion, two million, one hundred ten thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 577 1154 2341 2885 4682 5770 9809 11705 19618 23410 39797 49045 79594 98090 198985 397970 880687 1350757 1761374 2701514 4403435 6753785 8806870 13507570 14971679 22962869 29943358 45925738 74858395 114814345 149716790 229628690 508156399 1016312798 2061688267 2540781995 4123376534 5081563990 8638658783 10308441335 17277317566 20616882670 35048700539 43193293915 70097401078 86386587830 175243502695 350487005390 1189594130059 2379188260118 5947970650295 11895941300590 20223100211003 40446200422006 101115501055015 202231002110030