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110830071 = 31122111447
BaseRepresentation
bin1101001101100…
…10000111110111
321201112202021110
412212302013313
5211333030241
614555250103
72514016512
oct646620767
9251482243
10110830071
1157619300
1231149933
1319c66131
1410a0dd79
159ae3816
hex69b21f7

110830071 has 24 divisors (see below), whose sum is σ = 163311232. Its totient is φ = 66805200.

The previous prime is 110830063. The next prime is 110830073. The reversal of 110830071 is 170038011.

It is not a de Polignac number, because 110830071 - 23 = 110830063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110830073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75870 + ... + 77316.

Almost surely, 2110830071 is an apocalyptic number.

110830071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110830071 is a deficient number, since it is larger than the sum of its proper divisors (52481161).

110830071 is a wasteful number, since it uses less digits than its factorization.

110830071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 110830071 is about 10527.5861905757. The cubic root of 110830071 is about 480.3441845667.

Adding to 110830071 its reverse (170038011), we get a palindrome (280868082).

The spelling of 110830071 in words is "one hundred ten million, eight hundred thirty thousand, seventy-one".

Divisors: 1 3 11 33 121 211 363 633 1447 2321 4341 6963 15917 25531 47751 76593 175087 305317 525261 915951 3358487 10075461 36943357 110830071