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160616110061 = 1114601464551
BaseRepresentation
bin1001010110010101110…
…1110101011111101101
3120100120121112210010002
42111211131311133231
510112420211010221
6201441440354045
714414134260311
oct2254535653755
9510517483102
10160616110061
1162131674830
1227166015925
13121b8ab61a4
147ab9691b41
1542a0add80b
hex25657757ed

160616110061 has 4 divisors (see below), whose sum is σ = 175217574624. Its totient is φ = 146014645500.

The previous prime is 160616110001. The next prime is 160616110073. The reversal of 160616110061 is 160011616061.

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, and also an emirpimes, since its reverse is a distinct semiprime: 160011616061 = 1114546510551.

It is a cyclic number.

It is not a de Polignac number, because 160616110061 - 222 = 160611915757 is a prime.

It is a super-2 number, since 2×1606161100612 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160616110001) 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, 7300732265 + ... + 7300732286.

It is an arithmetic number, because the mean of its divisors is an integer number (43804393656).

Almost surely, 2160616110061 is an apocalyptic number.

160616110061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160616110061 is a deficient number, since it is larger than the sum of its proper divisors (14601464563).

160616110061 is a wasteful number, since it uses less digits than its factorization.

160616110061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14601464562.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 160616110061 in words is "one hundred sixty billion, six hundred sixteen million, one hundred ten thousand, sixty-one".

Divisors: 1 11 14601464551 160616110061