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235545132142060 = 225131564957891419
BaseRepresentation
bin110101100011101000011111…
…111011100000110111101100
31010212222220011020202000121021
4311203220133323200313230
5221333132412312021220
62152543535002543524
7100420400645355616
oct6543503773406754
91125886136660537
10235545132142060
1169063147499714
1222502284207ba4
13a157a70009a50
1442246339a5db6
151c3710950e4aa
hexd63a1fee0dec

235545132142060 has 48 divisors (see below), whose sum is σ = 532728425124000. Its totient is φ = 86964951250944.

The previous prime is 235545132142031. The next prime is 235545132142127. The reversal of 235545132142060 is 60241231545532.

It is a junction number, because it is equal to n+sod(n) for n = 235545132141998 and 235545132142016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24876970 + ... + 33014449.

It is an arithmetic number, because the mean of its divisors is an integer number (11098508856750).

Almost surely, 2235545132142060 is an apocalyptic number.

235545132142060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235545132142060 is an abundant number, since it is smaller than the sum of its proper divisors (297183292981940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235545132142060 is a wasteful number, since it uses less digits than its factorization.

235545132142060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57907090 (or 57907088 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 235545132142060 its reverse (60241231545532), we get a palindrome (295786363687592).

The spelling of 235545132142060 in words is "two hundred thirty-five trillion, five hundred forty-five billion, one hundred thirty-two million, one hundred forty-two thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 15649 31298 62596 78245 156490 203437 312980 406874 813748 1017185 2034370 4068740 57891419 115782838 231565676 289457095 578914190 752588447 1157828380 1505176894 3010353788 3762942235 7525884470 15051768940 905942815931 1811885631862 3623771263724 4529714079655 9059428159310 11777256607103 18118856318620 23554513214206 47109026428412 58886283035515 117772566071030 235545132142060