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1230242320332 = 2232411495593943
BaseRepresentation
bin10001111001110000001…
…010000000111111001100
311100121110200222011100200
4101321300022000333030
5130124014013222312
62341055430253500
7154611360120114
oct21716012007714
94317420864320
101230242320332
11434819798a63
1217a5197b7290
138c01bc33acc
1443788c10044
1522004c2d0dc
hex11e70280fcc

1230242320332 has 72 divisors (see below), whose sum is σ = 3207008095200. Its totient is φ = 397393639680.

The previous prime is 1230242320331. The next prime is 1230242320367. The reversal of 1230242320332 is 2330232420321.

1230242320332 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 2 + 4 + 2 + 320 + 332 = 666.

It is a super-4 number, since 4×12302423203324 (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230242320296 and 1230242320305.

It is not an unprimeable number, because it can be changed into a prime (1230242320331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2577048 + ... + 3016895.

It is an arithmetic number, because the mean of its divisors is an integer number (44541779100).

Almost surely, 21230242320332 is an apocalyptic number.

1230242320332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230242320332 is an abundant number, since it is smaller than the sum of its proper divisors (1976765774868).

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

1230242320332 is a wasteful number, since it uses less digits than its factorization.

1230242320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594143 (or 5594138 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1230242320332 its reverse (2330232420321), we get a palindrome (3560474740653).

The spelling of 1230242320332 in words is "one trillion, two hundred thirty billion, two hundred forty-two million, three hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 41 82 123 149 164 246 298 369 447 492 596 738 894 1341 1476 1788 2682 5364 6109 12218 18327 24436 36654 54981 73308 109962 219924 5593943 11187886 16781829 22375772 33563658 50345487 67127316 100690974 201381948 229351663 458703326 688054989 833497507 917406652 1376109978 1666995014 2064164967 2500492521 2752219956 3333990028 4128329934 5000985042 7501477563 8256659868 10001970084 15002955126 30005910252 34173397787 68346795574 102520193361 136693591148 205040386722 307560580083 410080773444 615121160166 1230242320332