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488151201 = 3162717067
BaseRepresentation
bin11101000110001…
…001100010100001
31021000112122120010
4131012021202201
51444431314301
6120234435133
715045134226
oct3506114241
91230478503
10488151201
1123060424a
12117592aa9
137a196b85
1448b8d94d
152ccc75d6
hex1d1898a1

488151201 has 4 divisors (see below), whose sum is σ = 650868272. Its totient is φ = 325434132.

The previous prime is 488151193. The next prime is 488151217. The reversal of 488151201 is 102151884.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 488151201 - 23 = 488151193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488151271) 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, 81358531 + ... + 81358536.

It is an arithmetic number, because the mean of its divisors is an integer number (162717068).

Almost surely, 2488151201 is an apocalyptic number.

It is an amenable number.

488151201 is a deficient number, since it is larger than the sum of its proper divisors (162717071).

488151201 is a wasteful number, since it uses less digits than its factorization.

488151201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162717070.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 488151201 is about 22094.1440431622. The cubic root of 488151201 is about 787.3807400151.

The spelling of 488151201 in words is "four hundred eighty-eight million, one hundred fifty-one thousand, two hundred one".

Divisors: 1 3 162717067 488151201