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232300031124 = 2237103169315859
BaseRepresentation
bin1101100001011000101…
…0010010110010010100
3211012121101111021102110
43120112022102302110
512301222301443444
6254414523511020
722532416453650
oct3302612226224
9735541437373
10232300031124
118a5773476a7
1239030988470
1318ba106a625
14b359ba5a60
156098e78cb9
hex3616292c94

232300031124 has 96 divisors (see below), whose sum is σ = 625889904640. Its totient is φ = 65684089728.

The previous prime is 232300031107. The next prime is 232300031147. The reversal of 232300031124 is 421130003232.

It is a super-2 number, since 2×2323000311242 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 232300031124.

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, 14639907 + ... + 14655765.

Almost surely, 2232300031124 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 232300031124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312944952320).

232300031124 is an abundant number, since it is smaller than the sum of its proper divisors (393589873516).

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

232300031124 is a wasteful number, since it uses less digits than its factorization.

232300031124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17669 (or 17667 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232300031124 its reverse (421130003232), we get a palindrome (653430034356).

The spelling of 232300031124 in words is "two hundred thirty-two billion, three hundred million, thirty-one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 103 206 309 412 618 721 1236 1442 1693 2163 2884 3386 4326 5079 6772 8652 10158 11851 15859 20316 23702 31718 35553 47404 47577 63436 71106 95154 111013 142212 174379 190308 222026 333039 348758 444052 523137 666078 697516 1046274 1220653 1332156 1633477 2092548 2441306 3266954 3661959 4882612 4900431 6533908 7323918 9800862 11434339 14647836 19601724 22868678 26849287 34303017 45737356 53698574 68606034 80547861 107397148 137212068 161095722 187945009 322191444 375890018 563835027 751780036 1127670054 2255340108 2765476561 5530953122 8296429683 11061906244 16592859366 19358335927 33185718732 38716671854 58075007781 77433343708 116150015562 232300031124