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109950471 = 3212216719
BaseRepresentation
bin1101000110110…
…11011000000111
321122220001200200
412203123120013
5211121403341
614524341543
72503364211
oct643333007
9248801620
10109950471
1157078464
12309a48b3
1319a18967
14108615b1
1599bcdb6
hex68db607

109950471 has 6 divisors (see below), whose sum is σ = 158817360. Its totient is φ = 73300308.

The previous prime is 109950443. The next prime is 109950497. The reversal of 109950471 is 174059901.

It is not a de Polignac number, because 109950471 - 25 = 109950439 is a prime.

It is a super-3 number, since 3×1099504713 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109952471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6108351 + ... + 6108368.

It is an arithmetic number, because the mean of its divisors is an integer number (26469560).

Almost surely, 2109950471 is an apocalyptic number.

109950471 is a deficient number, since it is larger than the sum of its proper divisors (48866889).

109950471 is a wasteful number, since it uses less digits than its factorization.

109950471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12216725 (or 12216722 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 109950471 is about 10485.7270134216. The cubic root of 109950471 is about 479.0700615060.

The spelling of 109950471 in words is "one hundred nine million, nine hundred fifty thousand, four hundred seventy-one".

Divisors: 1 3 9 12216719 36650157 109950471