Search a number
-
+
105498701 = 7111370113
BaseRepresentation
bin1100100100111…
…00100001001101
321100111220000022
412102130201031
5204001424301
614245111525
72420503250
oct622344115
9240456008
10105498701
1154607810
122b3b85a5
1318b1a589
1410023097
1593ddd1b
hex649c84d

105498701 has 8 divisors (see below), whose sum is σ = 131530944. Its totient is φ = 82206720.

The previous prime is 105498671. The next prime is 105498739. The reversal of 105498701 is 107894501.

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

It is a cyclic number.

It is not a de Polignac number, because 105498701 - 226 = 38389837 is a prime.

It is a super-2 number, since 2×1054987012 = 22259951825374802, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105498751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684980 + ... + 685133.

It is an arithmetic number, because the mean of its divisors is an integer number (16441368).

Almost surely, 2105498701 is an apocalyptic number.

105498701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

105498701 is a deficient number, since it is larger than the sum of its proper divisors (26032243).

105498701 is a wasteful number, since it uses less digits than its factorization.

105498701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370131.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 105498701 is about 10271.2560575618. The cubic root of 105498701 is about 472.5151135018.

The spelling of 105498701 in words is "one hundred five million, four hundred ninety-eight thousand, seven hundred one".

Divisors: 1 7 11 77 1370113 9590791 15071243 105498701