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120031230133000 = 2353279974287289
BaseRepresentation
bin11011010010101011110010…
…110101011000001100001000
3120201222212120210210011120001
4123102223302311120030020
5111213042424403224000
61103141330315012344
734165653531012454
oct3322536265301410
9521885523704501
10120031230133000
1135277a6022538a
1211566a3413a0b4
1351c8b86606904
14218d784a0d664
15dd244b26d46a
hex6d2af2d58308

120031230133000 has 64 divisors (see below), whose sum is σ = 280883176282800. Its totient is φ = 48010765939200.

The previous prime is 120031230132977. The next prime is 120031230133063. The reversal of 120031230133000 is 331032130021.

It can be written as a sum of positive squares in 8 ways, for example, as 34196601101796 + 85834629031204 = 5847786^2 + 9264698^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25853356 + ... + 30140644.

Almost surely, 2120031230133000 is an apocalyptic number.

120031230133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120031230133000 is an abundant number, since it is smaller than the sum of its proper divisors (160851946149800).

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

120031230133000 is a wasteful number, since it uses less digits than its factorization.

120031230133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315307 (or 4315293 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120031230133000 its reverse (331032130021), we get a palindrome (120362262263021).

The spelling of 120031230133000 in words is "one hundred twenty trillion, thirty-one billion, two hundred thirty million, one hundred thirty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 27997 55994 111988 139985 223976 279970 559940 699925 1119880 1399850 2799700 3499625 4287289 5599400 6999250 8574578 13998500 17149156 21436445 27997000 34298312 42872890 85745780 107182225 171491560 214364450 428728900 535911125 857457800 1071822250 2143644500 4287289000 120031230133 240062460266 480124920532 600156150665 960249841064 1200312301330 2400624602660 3000780753325 4801249205320 6001561506650 12003123013300 15003903766625 24006246026600 30007807533250 60015615066500 120031230133000