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900990341 = 2011448031
BaseRepresentation
bin110101101101000…
…000010110000101
32022210101001101122
4311231000112011
53321123142331
6225223203325
731220201666
oct6555002605
92283331348
10900990341
11422649419
122118a6545
131148823a4
148793736d
155417517b
hex35b40585

900990341 has 4 divisors (see below), whose sum is σ = 901440384. Its totient is φ = 900540300.

The previous prime is 900990323. The next prime is 900990347. The reversal of 900990341 is 143099009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-900990341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900990347) 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 3 ways as a sum of consecutive naturals, for example, 222005 + ... + 226026.

It is an arithmetic number, because the mean of its divisors is an integer number (225360096).

Almost surely, 2900990341 is an apocalyptic number.

It is an amenable number.

900990341 is a deficient number, since it is larger than the sum of its proper divisors (450043).

900990341 is a wasteful number, since it uses less digits than its factorization.

900990341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450042.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 900990341 is about 30016.5011452034. The cubic root of 900990341 is about 965.8433895029.

The spelling of 900990341 in words is "nine hundred million, nine hundred ninety thousand, three hundred forty-one".

Divisors: 1 2011 448031 900990341