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45680950290 = 2351889806087
BaseRepresentation
bin101010100010110010…
…111111110000010010
311100220120202201020210
4222202302333300102
51222023310402130
632552513144550
73205005446043
oct524262776022
9140816681223
1045680950290
1118411784088
128a2a55b156
134400010801
1422d4c888ca
1512c55eb5b0
hexaa2cbfc12

45680950290 has 32 divisors (see below), whose sum is σ = 109692455040. Its totient is φ = 12175122944.

The previous prime is 45680950277. The next prime is 45680950297. The reversal of 45680950290 is 9205908654.

45680950290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45680950297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346374 + ... + 459713.

It is an arithmetic number, because the mean of its divisors is an integer number (3427889220).

Almost surely, 245680950290 is an apocalyptic number.

45680950290 is an abundant number, since it is smaller than the sum of its proper divisors (64011504750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45680950290 is a wasteful number, since it uses less digits than its factorization.

45680950290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807986.

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 45680950290 in words is "forty-five billion, six hundred eighty million, nine hundred fifty thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 1889 3778 5667 9445 11334 18890 28335 56670 806087 1612174 2418261 4030435 4836522 8060870 12091305 24182610 1522698343 3045396686 4568095029 7613491715 9136190058 15226983430 22840475145 45680950290