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60141031061 = 70198568319
BaseRepresentation
bin111000000000101011…
…110100111010010101
312202020022221220222212
4320000223310322111
51441132100443221
643343423003205
74226231220656
oct700053647225
9182208856885
1060141031061
1123562053861
12b7a5139505
135895a38917
142ca74c552d
15186ed0eb5b
hexe00af4e95

60141031061 has 4 divisors (see below), whose sum is σ = 60149606400. Its totient is φ = 60132455724.

The previous prime is 60141030977. The next prime is 60141031079. The reversal of 60141031061 is 16013014106.

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: 16013014106 = 28006507053.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60141031061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60141036061) 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 3 ways as a sum of consecutive naturals, for example, 4277141 + ... + 4291178.

It is an arithmetic number, because the mean of its divisors is an integer number (15037401600).

Almost surely, 260141031061 is an apocalyptic number.

It is an amenable number.

60141031061 is a deficient number, since it is larger than the sum of its proper divisors (8575339).

60141031061 is an equidigital number, since it uses as much as digits as its factorization.

60141031061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575338.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 60141031061 its reverse (16013014106), we get a palindrome (76154045167).

The spelling of 60141031061 in words is "sixty billion, one hundred forty-one million, thirty-one thousand, sixty-one".

Divisors: 1 7019 8568319 60141031061