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61014123 = 326779347
BaseRepresentation
bin1110100011000…
…0000001101011
311020210211122100
43220300001223
5111104422443
610015424443
71340416512
oct350600153
9136724570
1061014123
11314938a5
1218525123
13c843741
148163679
1555533d3
hex3a3006b

61014123 has 6 divisors (see below), whose sum is σ = 88131524. Its totient is φ = 40676076.

The previous prime is 61014097. The next prime is 61014143. The reversal of 61014123 is 32141016.

It is a happy number.

It is not a de Polignac number, because 61014123 - 217 = 60883051 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61014096 and 61014105.

It is not an unprimeable number, because it can be changed into a prime (61014143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3389665 + ... + 3389682.

Almost surely, 261014123 is an apocalyptic number.

61014123 is a deficient number, since it is larger than the sum of its proper divisors (27117401).

61014123 is a wasteful number, since it uses less digits than its factorization.

61014123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779353 (or 6779350 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 61014123 is about 7811.1537560081. The cubic root of 61014123 is about 393.6800958292.

Adding to 61014123 its reverse (32141016), we get a palindrome (93155139).

The spelling of 61014123 in words is "sixty-one million, fourteen thousand, one hundred twenty-three".

Divisors: 1 3 9 6779347 20338041 61014123