Search a number
-
+
90954460306 = 245477230153
BaseRepresentation
bin101010010110101001…
…1101110110010010010
322200202202212022112001
41110231103232302102
52442233320212211
6105441153424214
76366636104443
oct1245523566222
9280682768461
1090954460306
1135634470266
121576456b06a
1387667a62a8
14458b9932ca
152575064ac1
hex152d4eec92

90954460306 has 4 divisors (see below), whose sum is σ = 136431690462. Its totient is φ = 45477230152.

The previous prime is 90954460297. The next prime is 90954460343. The reversal of 90954460306 is 60306445909.

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

It can be written as a sum of positive squares in only one way, i.e., 86294350081 + 4660110225 = 293759^2 + 68265^2 .

It is a super-2 number, since 2×909544603062 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22738615075 + ... + 22738615078.

Almost surely, 290954460306 is an apocalyptic number.

90954460306 is a deficient number, since it is larger than the sum of its proper divisors (45477230156).

90954460306 is a wasteful number, since it uses less digits than its factorization.

90954460306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45477230155.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 90954460306 in words is "ninety billion, nine hundred fifty-four million, four hundred sixty thousand, three hundred six".

Divisors: 1 2 45477230153 90954460306