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100830067 = 137756159
BaseRepresentation
bin1100000001010…
…00101101110011
321000201200211221
412000220231303
5201303030232
614001045511
72333020132
oct600505563
9230650757
10100830067
1151a09138
1229926897
1317b74580
14d569919
158cba897
hex6028b73

100830067 has 4 divisors (see below), whose sum is σ = 108586240. Its totient is φ = 93073896.

The previous prime is 100830053. The next prime is 100830083. The reversal of 100830067 is 760038001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100830067 is a prime.

It is a super-3 number, since 3×1008300673 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100830047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3878067 + ... + 3878092.

It is an arithmetic number, because the mean of its divisors is an integer number (27146560).

Almost surely, 2100830067 is an apocalyptic number.

100830067 is a deficient number, since it is larger than the sum of its proper divisors (7756173).

100830067 is an equidigital number, since it uses as much as digits as its factorization.

100830067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7756172.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 100830067 is about 10041.4175792066. The cubic root of 100830067 is about 465.4396227786.

Adding to 100830067 its reverse (760038001), we get a palindrome (860868068).

The spelling of 100830067 in words is "one hundred million, eight hundred thirty thousand, sixty-seven".

Divisors: 1 13 7756159 100830067