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131010622 = 2232848057
BaseRepresentation
bin1111100111100…
…01000000111110
3100010112000210021
413303301000332
5232014314442
621000002354
73150400111
oct763610076
9303460707
10131010622
1167a52246
1237a603ba
13211b07a2
1413584578
15b77ce67
hex7cf103e

131010622 has 8 divisors (see below), whose sum is σ = 205060176. Its totient is φ = 62657232.

The previous prime is 131010613. The next prime is 131010641. The reversal of 131010622 is 226010131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131010596 and 131010605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423983 + ... + 1424074.

It is an arithmetic number, because the mean of its divisors is an integer number (25632522).

Almost surely, 2131010622 is an apocalyptic number.

131010622 is a deficient number, since it is larger than the sum of its proper divisors (74049554).

131010622 is a wasteful number, since it uses less digits than its factorization.

131010622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848082.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 131010622 is about 11445.9871570782. The cubic root of 131010622 is about 507.8890342909.

Adding to 131010622 its reverse (226010131), we get a palindrome (357020753).

The spelling of 131010622 in words is "one hundred thirty-one million, ten thousand, six hundred twenty-two".

Divisors: 1 2 23 46 2848057 5696114 65505311 131010622