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60530432731 = 19564432
BaseRepresentation
bin111000010111111001…
…010001101011011011
312210020110200120122221
4320113321101223123
51442431242321411
643450213124511
74242000121546
oct702771215333
9183213616587
1060530432731
112374194001a
12b893629737
135928609202
142d030cb85d
1518940cd071
hexe17e51adb

60530432731 has 6 divisors (see below), whose sum is σ = 63717373860. Its totient is φ = 57343604508.

The previous prime is 60530432719. The next prime is 60530432759. The reversal of 60530432731 is 13723403506.

It is not a de Polignac number, because 60530432731 - 27 = 60530432603 is a prime.

It is a super-2 number, since 2×605304327312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60530432701) 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, 1044196 + ... + 1100638.

It is an arithmetic number, because the mean of its divisors is an integer number (10619562310).

Almost surely, 260530432731 is an apocalyptic number.

60530432731 is a deficient number, since it is larger than the sum of its proper divisors (3186941129).

60530432731 is an frugal number, since it uses more digits than its factorization.

60530432731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112905 (or 56462 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 60530432731 in words is "sixty billion, five hundred thirty million, four hundred thirty-two thousand, seven hundred thirty-one".

Divisors: 1 19 56443 1072417 3185812249 60530432731