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90354245085118 = 276453874648937
BaseRepresentation
bin10100100010110100111100…
…101011101010011110111110
3102211220210002200201010212001
4110202310330223222132332
543320330443220210433
6520100100035132514
725013610265151440
oct2442647453523676
9384823080633761
1090354245085118
1126876024902813
12a173311a4413a
133b554a41bc031
141845251266490
15a6a4c441857d
hex522d3caea7be

90354245085118 has 8 divisors (see below), whose sum is σ = 154892991574512. Its totient is φ = 38723247893616.

The previous prime is 90354245085107. The next prime is 90354245085119. The reversal of 90354245085118 is 81158054245309.

It is a happy number.

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 (90354245085119) 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, 3226937324455 + ... + 3226937324482.

It is an arithmetic number, because the mean of its divisors is an integer number (19361623946814).

Almost surely, 290354245085118 is an apocalyptic number.

90354245085118 is a deficient number, since it is larger than the sum of its proper divisors (64538746489394).

90354245085118 is a wasteful number, since it uses less digits than its factorization.

90354245085118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453874648946.

The product of its (nonzero) digits is 6912000, while the sum is 55.

The spelling of 90354245085118 in words is "ninety trillion, three hundred fifty-four billion, two hundred forty-five million, eighty-five thousand, one hundred eighteen".

Divisors: 1 2 7 14 6453874648937 12907749297874 45177122542559 90354245085118