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4402071961 = 71871336113
BaseRepresentation
bin1000001100110001…
…00100100110011001
3102100210021102111021
410012120210212121
533003412300321
62004451402441
7214041665020
oct40630444631
912323242437
104402071961
111959944901
12a2a2b3421
1355200a111
142da8d78b7
151ab6e7941
hex106624999

4402071961 has 8 divisors (see below), whose sum is σ = 5033643264. Its totient is φ = 3771176640.

The previous prime is 4402071937. The next prime is 4402071983. The reversal of 4402071961 is 1691702044.

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

It is not a de Polignac number, because 4402071961 - 215 = 4402039193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4402071901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154960 + ... + 181153.

It is an arithmetic number, because the mean of its divisors is an integer number (629205408).

Almost surely, 24402071961 is an apocalyptic number.

It is an amenable number.

4402071961 is a deficient number, since it is larger than the sum of its proper divisors (631571303).

4402071961 is a wasteful number, since it uses less digits than its factorization.

4402071961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337991.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 4402071961 is about 66348.1119625871. Note that the first 3 decimals coincide. The cubic root of 4402071961 is about 1638.8997132198.

The spelling of 4402071961 in words is "four billion, four hundred two million, seventy-one thousand, nine hundred sixty-one".

Divisors: 1 7 1871 13097 336113 2352791 628867423 4402071961