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102330123440340 = 22353463787962507
BaseRepresentation
bin10111010001000110010110…
…101010000101000011010100
3111102022122221020122201200110
4113101012112222011003110
5101403034043100042330
61001345450522443020
730361051565452125
oct2721062652050324
9442278836581613
10102330123440340
112a672a63a398a4
12b58831b363470
1345138c6330b13
141b3ab393c204c
15bc6c94819db0
hex5d1196a850d4

102330123440340 has 96 divisors (see below), whose sum is σ = 286648046254080. Its totient is φ = 27276254269056.

The previous prime is 102330123440221. The next prime is 102330123440437. The reversal of 102330123440340 is 43044321033201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 102330123440298 and 102330123440307.

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, 1637067367 + ... + 1637129873.

It is an arithmetic number, because the mean of its divisors is an integer number (2985917148480).

Almost surely, 2102330123440340 is an apocalyptic number.

102330123440340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102330123440340 is an abundant number, since it is smaller than the sum of its proper divisors (184317922813740).

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

102330123440340 is a wasteful number, since it uses less digits than its factorization.

102330123440340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73861 (or 73859 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 102330123440340 its reverse (43044321033201), we get a palindrome (145374444473541).

The spelling of 102330123440340 in words is "one hundred two trillion, three hundred thirty billion, one hundred twenty-three million, four hundred forty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3463 6926 7879 10389 13852 15758 17315 20778 23637 31516 34630 39395 41556 47274 51945 62507 69260 78790 94548 103890 118185 125014 157580 187521 207780 236370 250028 312535 375042 472740 625070 750084 937605 1250140 1875210 3750420 27284977 54569954 81854931 109139908 136424885 163709862 216461741 272849770 327419724 409274655 432923482 492492653 545699540 649385223 818549310 865846964 984985306 1082308705 1298770446 1477477959 1637098620 1969970612 2164617410 2462463265 2597540892 2954955918 3246926115 4329234820 4924926530 5909911836 6493852230 7387389795 9849853060 12987704460 14774779590 29549559180 1705502057339 3411004114678 5116506172017 6822008229356 8527510286695 10233012344034 17055020573390 20466024688068 25582530860085 34110041146780 51165061720170 102330123440340