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90583830341 = 731211238821
BaseRepresentation
bin101010001011100110…
…1111000111101000101
322122210221110100210022
41110113031320331011
52441003430032331
6105340313504525
76354515565554
oct1242715707505
9278727410708
1090583830341
1135464235504
1215680412145
138707a79014
144554675d9b
15255275367b
hex1517378f45

90583830341 has 4 divisors (see below), whose sum is σ = 90585142284. Its totient is φ = 90582518400.

The previous prime is 90583830317. The next prime is 90583830343. The reversal of 90583830341 is 14303838509.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38578852225 + 52004978116 = 196415^2 + 228046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-90583830341 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90583830292 and 90583830301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90583830343) 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, 546290 + ... + 692531.

It is an arithmetic number, because the mean of its divisors is an integer number (22646285571).

Almost surely, 290583830341 is an apocalyptic number.

It is an amenable number.

90583830341 is a deficient number, since it is larger than the sum of its proper divisors (1311943).

90583830341 is a wasteful number, since it uses less digits than its factorization.

90583830341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311942.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 90583830341 in words is "ninety billion, five hundred eighty-three million, eight hundred thirty thousand, three hundred forty-one".

Divisors: 1 73121 1238821 90583830341