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490310380550 = 2529806207611
BaseRepresentation
bin1110010001010001100…
…01101010110000000110
31201212120120111001012002
413020220301222300012
531013123424134200
61013125005025302
750265230320064
oct7105061526006
91655516431162
10490310380550
11179a37477a41
127b037b55232
133730b854243
1419a343b7034
15cb4a134bd5
hex7228c6ac06

490310380550 has 12 divisors (see below), whose sum is σ = 911977307916. Its totient is φ = 196124152200.

The previous prime is 490310380507. The next prime is 490310380591. The reversal of 490310380550 is 55083013094.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4903103756 + ... + 4903103855.

It is an arithmetic number, because the mean of its divisors is an integer number (75998108993).

Almost surely, 2490310380550 is an apocalyptic number.

490310380550 is a deficient number, since it is larger than the sum of its proper divisors (421666927366).

490310380550 is a wasteful number, since it uses less digits than its factorization.

490310380550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9806207623 (or 9806207618 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 490310380550 in words is "four hundred ninety billion, three hundred ten million, three hundred eighty thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 9806207611 19612415222 49031038055 98062076110 245155190275 490310380550