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106473031 = 73437219
BaseRepresentation
bin1100101100010…
…10011001000111
321102100101112121
412112022121013
5204224114111
614322030411
72432002000
oct626123107
9242311477
10106473031
1155112845
122b7a8407
131909bbc2
14101d81a7
159532871
hex658a647

106473031 has 16 divisors (see below), whose sum is σ = 127072000. Its totient is φ = 89127864.

The previous prime is 106473011. The next prime is 106473043. The reversal of 106473031 is 130374601.

It is not a de Polignac number, because 106473031 - 215 = 106440263 is a prime.

It is a super-2 number, since 2×1064730312 = 22673012660653922, 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 = 106472987 and 106473005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106473011) 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 15 ways as a sum of consecutive naturals, for example, 11140 + ... + 18358.

It is an arithmetic number, because the mean of its divisors is an integer number (7942000).

Almost surely, 2106473031 is an apocalyptic number.

106473031 is a deficient number, since it is larger than the sum of its proper divisors (20598969).

106473031 is an frugal number, since it uses more digits than its factorization.

106473031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283 (or 7269 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 106473031 is about 10318.5769852243. The cubic root of 106473031 is about 473.9652911852.

The spelling of 106473031 in words is "one hundred six million, four hundred seventy-three thousand, thirty-one".

Divisors: 1 7 43 49 301 343 2107 7219 14749 50533 310417 353731 2172919 2476117 15210433 106473031