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3061885001 = 7262487449
BaseRepresentation
bin1011011010000000…
…1010100001001001
321220101110212121012
42312200022201021
522232320310001
61223454453305
7135606410300
oct26640124111
97811425535
103061885001
11133139957a
12715504235
1339a471496
14210915437
1512dc1a2bb
hexb680a849

3061885001 has 6 divisors (see below), whose sum is σ = 3561784650. Its totient is φ = 2624472816.

The previous prime is 3061884971. The next prime is 3061885019. The reversal of 3061885001 is 1005881603.

It can be written as a sum of positive squares in only one way, i.e., 2815363600 + 246521401 = 53060^2 + 15701^2 .

It is not a de Polignac number, because 3061885001 - 26 = 3061884937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3061885031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31243676 + ... + 31243773.

It is an arithmetic number, because the mean of its divisors is an integer number (593630775).

Almost surely, 23061885001 is an apocalyptic number.

It is an amenable number.

3061885001 is a deficient number, since it is larger than the sum of its proper divisors (499899649).

3061885001 is an equidigital number, since it uses as much as digits as its factorization.

3061885001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62487463 (or 62487456 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 3061885001 is about 55334.3022093891. The cubic root of 3061885001 is about 1452.0992187902.

The spelling of 3061885001 in words is "three billion, sixty-one million, eight hundred eighty-five thousand, one".

Divisors: 1 7 49 62487449 437412143 3061885001