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10119724450 = 2521118399499
BaseRepresentation
bin10010110110010111…
…01011110110100010
3222010021001021012021
421123023223312202
5131211122140300
64352100452054
7505530144553
oct113313536642
928107037167
1010119724450
114323358840
121b650aa02a
13c53748b44
146c000a32a
153e365bd1a
hex25b2ebda2

10119724450 has 24 divisors (see below), whose sum is σ = 20533842000. Its totient is φ = 3679899600.

The previous prime is 10119724429. The next prime is 10119724451. The reversal of 10119724450 is 5442791101.

It is not an unprimeable number, because it can be changed into a prime (10119724451) by changing a digit.

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, 9199200 + ... + 9200299.

It is an arithmetic number, because the mean of its divisors is an integer number (855576750).

Almost surely, 210119724450 is an apocalyptic number.

10119724450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10119724450 is an abundant number, since it is smaller than the sum of its proper divisors (10414117550).

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

10119724450 is a wasteful number, since it uses less digits than its factorization.

10119724450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18399522 (or 18399517 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 10119724450 in words is "ten billion, one hundred nineteen million, seven hundred twenty-four thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 18399499 36798998 91997495 183994990 202394489 404788978 459987475 919974950 1011972445 2023944890 5059862225 10119724450