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10023045221450 = 2521811107518809
BaseRepresentation
bin1001000111011010110000…
…0011001100110001001010
31022111012020020212210120202
42101312230003030301022
52303204144034041300
633152305020052202
72053066255446662
oct221665403146112
938435206783522
1010023045221450
1132148277aaa88
12115a649694062
135792276bba31
14269191a2d1a2
15125ac81d6ad5
hex91dac0ccc4a

10023045221450 has 24 divisors (see below), whose sum is σ = 18745863378060. Its totient is φ = 3987067708800.

The previous prime is 10023045221437. The next prime is 10023045221461. The reversal of 10023045221450 is 5412254032001.

It can be written as a sum of positive squares in 6 ways, for example, as 6282306121 + 10016762915329 = 79261^2 + 3164927^2 .

It is a super-2 number, since 2×100230452214502 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553750355 + ... + 553768454.

Almost surely, 210023045221450 is an apocalyptic number.

10023045221450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10023045221450 is a deficient number, since it is larger than the sum of its proper divisors (8722818156610).

10023045221450 is a wasteful number, since it uses less digits than its factorization.

10023045221450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107519002 (or 1107518997 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10023045221450 its reverse (5412254032001), we get a palindrome (15435299253451).

The spelling of 10023045221450 in words is "ten trillion, twenty-three billion, forty-five million, two hundred twenty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 181 362 905 1810 4525 9050 1107518809 2215037618 5537594045 11075188090 27687970225 55375940450 200460904429 400921808858 1002304522145 2004609044290 5011522610725 10023045221450