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231343003401104 = 24725944911138891
BaseRepresentation
bin110100100110011110111101…
…100010011111101110010000
31010100010011201200011101120002
4310212132331202133232100
5220310310432332313404
62140005301504305132
766504660200405600
oct6446367542375620
91110104650141502
10231343003401104
1167793020358301
1221b439a79121a8
139c11722b8041a
14411b0bd976c00
151bb2b6828bc1e
hexd267bd89fb90

231343003401104 has 120 divisors (see below), whose sum is σ = 531425398428000. Its totient is φ = 97249460367360.

The previous prime is 231343003401067. The next prime is 231343003401187. The reversal of 231343003401104 is 401104300343132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15199499 + ... + 26338389.

It is an arithmetic number, because the mean of its divisors is an integer number (4428544986900).

Almost surely, 2231343003401104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231343003401104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265712699214000).

231343003401104 is an abundant number, since it is smaller than the sum of its proper divisors (300082395026896).

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

231343003401104 is a wasteful number, since it uses less digits than its factorization.

231343003401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11139421 (or 11139408 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 231343003401104 its reverse (401104300343132), we get a palindrome (632447303744236).

The spelling of 231343003401104 in words is "two hundred thirty-one trillion, three hundred forty-three billion, three million, four hundred one thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 49 56 59 98 112 118 196 236 392 413 449 472 784 826 898 944 1652 1796 2891 3143 3304 3592 5782 6286 6608 7184 11564 12572 22001 23128 25144 26491 44002 46256 50288 52982 88004 105964 176008 185437 211928 352016 370874 423856 741748 1298059 1483496 2596118 2966992 5192236 10384472 11138891 20768944 22277782 44555564 77972237 89111128 155944474 178222256 311888948 545805659 623777896 657194569 1091611318 1247555792 1314389138 2183222636 2628778276 4366445272 4600361983 5001362059 5257556552 8732890544 9200723966 10002724118 10515113104 18401447932 20005448236 32202533881 35009534413 36802895864 40010896472 64405067762 70019068826 73605791728 80021792944 128810135524 140038137652 245066740891 257620271048 280076275304 295080361481 490133481782 515240542096 560152550608 590160722962 980266963564 1180321445924 1960533927128 2065562530367 2360642891848 3921067854256 4131125060734 4721285783696 8262250121468 14458937712569 16524500242936 28917875425138 33049000485872 57835750850276 115671501700552 231343003401104