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2123051255200 = 25524783554843
BaseRepresentation
bin11110111001001111101…
…101110100010110100000
321111221222002111021201101
4132321033231310112200
5234241002110131300
64303152152244144
7306246121626151
oct36711755642640
97457862437641
102123051255200
117494210a4117
122a35656a0654
1312528393a795
1474a83141928
153a35ac9db6a
hex1ee4fb745a0

2123051255200 has 72 divisors (see below), whose sum is σ = 5183991828288. Its totient is φ = 849041422080.

The previous prime is 2123051255197. The next prime is 2123051255219. The reversal of 2123051255200 is 25521503212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3548979 + ... + 4103821.

It is an arithmetic number, because the mean of its divisors is an integer number (71999886504).

Almost surely, 22123051255200 is an apocalyptic number.

2123051255200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123051255200 is an abundant number, since it is smaller than the sum of its proper divisors (3060940573088).

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

2123051255200 is a wasteful number, since it uses less digits than its factorization.

2123051255200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559646 (or 559633 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 2123051255200 its reverse (25521503212), we get a palindrome (2148572758412).

The spelling of 2123051255200 in words is "two trillion, one hundred twenty-three billion, fifty-one million, two hundred fifty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 4783 9566 19132 23915 38264 47830 76528 95660 119575 153056 191320 239150 382640 478300 554843 765280 956600 1109686 1913200 2219372 2774215 3826400 4438744 5548430 8877488 11096860 13871075 17754976 22193720 27742150 44387440 55484300 88774880 110968600 221937200 443874400 2653814069 5307628138 10615256276 13269070345 21230512552 26538140690 42461025104 53076281380 66345351725 84922050208 106152562760 132690703450 212305125520 265381406900 424610251040 530762813800 1061525627600 2123051255200