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4421149990 = 25442114999
BaseRepresentation
bin1000001111000010…
…10110010100100110
3102102010011200121221
410013201112110212
533023303244430
62010412330554
7214363104055
oct40741262446
912363150557
104421149990
111969695474
12a34773a5a
13555c599aa
142dd26239c
151ad21557a
hex107856526

4421149990 has 8 divisors (see below), whose sum is σ = 7958070000. Its totient is φ = 1768459992.

The previous prime is 4421149969. The next prime is 4421149991. The reversal of 4421149990 is 999411244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421149991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221057490 + ... + 221057509.

It is an arithmetic number, because the mean of its divisors is an integer number (994758750).

Almost surely, 24421149990 is an apocalyptic number.

4421149990 is a deficient number, since it is larger than the sum of its proper divisors (3536920010).

4421149990 is a wasteful number, since it uses less digits than its factorization.

4421149990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442115006.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 4421149990 is about 66491.7287337305. The cubic root of 4421149990 is about 1641.2638965649.

The spelling of 4421149990 in words is "four billion, four hundred twenty-one million, one hundred forty-nine thousand, nine hundred ninety".

Divisors: 1 2 5 10 442114999 884229998 2210574995 4421149990