Search a number
-
+
106111610025 = 3523169944633
BaseRepresentation
bin110001011010010111…
…1101010110010101001
3101010220002201022002120
41202310233222302221
53214304033010100
6120425204021453
710444354542351
oct1426457526251
9333802638076
10106111610025
1141002268183
1218694691889
13a010a55635
1451c8a03b61
152b60a6c0a0
hex18b4beaca9

106111610025 has 24 divisors (see below), whose sum is σ = 175447327200. Its totient is φ = 56589805440.

The previous prime is 106111609999. The next prime is 106111610063. The reversal of 106111610025 is 520016111601.

It is not a de Polignac number, because 106111610025 - 25 = 106111609993 is a prime.

It is a super-2 number, since 2×1061116100252 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106111609977 and 106111610004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2355109 + ... + 2399741.

It is an arithmetic number, because the mean of its divisors is an integer number (7310305300).

Almost surely, 2106111610025 is an apocalyptic number.

106111610025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106111610025 is a deficient number, since it is larger than the sum of its proper divisors (69335717175).

106111610025 is a wasteful number, since it uses less digits than its factorization.

106111610025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76345 (or 76340 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

Adding to 106111610025 its reverse (520016111601), we get a palindrome (626127721626).

The spelling of 106111610025 in words is "one hundred six billion, one hundred eleven million, six hundred ten thousand, twenty-five".

Divisors: 1 3 5 15 25 75 31699 44633 95097 133899 158495 223165 475485 669495 792475 1115825 2377425 3347475 1414821467 4244464401 7074107335 21222322005 35370536675 106111610025