Search a number
-
+
106062631 = 194954419
BaseRepresentation
bin1100101001001…
…10001100100111
321101120112120121
412110212030213
5204123001011
614305142411
72425342333
oct624461447
9241515517
10106062631
1154962474
122b62aa07
1318c8716c
141012c7c3
1594a0e71
hex6526327

106062631 has 4 divisors (see below), whose sum is σ = 106119000. Its totient is φ = 106006264.

The previous prime is 106062623. The next prime is 106062641. The reversal of 106062631 is 136260601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136260601 = 181752821.

It is a cyclic number.

It is not a de Polignac number, because 106062631 - 23 = 106062623 is a prime.

It is a super-2 number, since 2×1060626312 = 22498563389284322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106062596 and 106062605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106062611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25261 + ... + 29158.

It is an arithmetic number, because the mean of its divisors is an integer number (26529750).

Almost surely, 2106062631 is an apocalyptic number.

106062631 is a deficient number, since it is larger than the sum of its proper divisors (56369).

106062631 is an equidigital number, since it uses as much as digits as its factorization.

106062631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56368.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 106062631 is about 10298.6713220687. The cubic root of 106062631 is about 473.3555411234.

The spelling of 106062631 in words is "one hundred six million, sixty-two thousand, six hundred thirty-one".

Divisors: 1 1949 54419 106062631