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3067055161 = 553812
BaseRepresentation
bin1011011011001111…
…1000110000111001
321220202012112201121
42312303320300321
522240131231121
61224201345241
7136001352532
oct26663706071
97822175647
103067055161
1113342aaa35
12717198221
1339b561851
1421149d689
1512e3dc141
hexb6cf8c39

3067055161 has 3 divisors (see below), whose sum is σ = 3067110543. Its totient is φ = 3066999780.

The previous prime is 3067055149. The next prime is 3067055179. The reversal of 3067055161 is 1615507603.

The square root of 3067055161 is 55381.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2930165161 + 136890000 = 54131^2 + 11700^2 .

It is not a de Polignac number, because 3067055161 - 29 = 3067054649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3067055861) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 27691 + ... + 83071.

It is an arithmetic number, because the mean of its divisors is an integer number (1022370181).

Almost surely, 23067055161 is an apocalyptic number.

3067055161 is the 55381-st square number.

3067055161 is the 27691-st centered octagonal number.

It is an amenable number.

3067055161 is a deficient number, since it is larger than the sum of its proper divisors (55382).

3067055161 is an frugal number, since it uses more digits than its factorization.

3067055161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110762 (or 55381 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The cubic root of 3067055161 is about 1452.9160754649.

The spelling of 3067055161 in words is "three billion, sixty-seven million, fifty-five thousand, one hundred sixty-one".

Divisors: 1 55381 3067055161