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3884699801 = 171371667969
BaseRepresentation
bin1110011110001011…
…1101000010011001
3101000201202012022102
43213202331002121
530423440343201
61441250333145
7165160255253
oct34742750231
911021665272
103884699801
1117138a2504
12904b8a1b5
1349ba81a48
1428bcdccd3
1517b09c26b
hexe78bd099

3884699801 has 8 divisors (see below), whose sum is σ = 4143237480. Its totient is φ = 3629498368.

The previous prime is 3884699761. The next prime is 3884699813. The reversal of 3884699801 is 1089964883.

It can be written as a sum of positive squares in 4 ways, for example, as 2396592025 + 1488107776 = 48955^2 + 38576^2 .

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

It is not a de Polignac number, because 3884699801 - 218 = 3884437657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3884699821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831656 + ... + 836313.

It is an arithmetic number, because the mean of its divisors is an integer number (517904685).

Almost surely, 23884699801 is an apocalyptic number.

It is an amenable number.

3884699801 is a deficient number, since it is larger than the sum of its proper divisors (258537679).

3884699801 is a wasteful number, since it uses less digits than its factorization.

3884699801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668123.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 3884699801 is about 62327.3599713641. The cubic root of 3884699801 is about 1571.9998048169. Note that the first 3 decimals are identical.

The spelling of 3884699801 in words is "three billion, eight hundred eighty-four million, six hundred ninety-nine thousand, eight hundred one".

Divisors: 1 17 137 2329 1667969 28355473 228511753 3884699801