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487796101 = 13191974883
BaseRepresentation
bin11101000100110…
…010110110000101
31020222212121110021
4131010302312011
51444333433401
6120223055141
715042125032
oct3504626605
91228777407
10487796101
11230391481
121174414b1
137a0a1360
1448ada389
152cc572a1
hex1d132d85

487796101 has 8 divisors (see below), whose sum is σ = 552967520. Its totient is φ = 426574512.

The previous prime is 487796093. The next prime is 487796137. The reversal of 487796101 is 101697784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 487796101 - 23 = 487796093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487793101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987195 + ... + 987688.

It is an arithmetic number, because the mean of its divisors is an integer number (69120940).

Almost surely, 2487796101 is an apocalyptic number.

It is an amenable number.

487796101 is a deficient number, since it is larger than the sum of its proper divisors (65171419).

487796101 is a wasteful number, since it uses less digits than its factorization.

487796101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974915.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 487796101 is about 22086.1065151828. The cubic root of 487796101 is about 787.1897700010.

The spelling of 487796101 in words is "four hundred eighty-seven million, seven hundred ninety-six thousand, one hundred one".

Divisors: 1 13 19 247 1974883 25673479 37522777 487796101