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100121119 = 7138110357
BaseRepresentation
bin1011111011110…
…11101000011111
320222101200100121
411331323220133
5201112333434
613533535411
72324005210
oct575735037
9228350317
10100121119
115157452a
1229644567
1317986987
14d423407
158bca7b4
hex5f7ba1f

100121119 has 8 divisors (see below), whose sum is σ = 114518048. Its totient is φ = 85747680.

The previous prime is 100121111. The next prime is 100121123. The reversal of 100121119 is 911121001.

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 100121119 - 23 = 100121111 is a prime.

It is a super-2 number, since 2×1001211192 = 20048476939624322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4489 + ... + 14845.

It is an arithmetic number, because the mean of its divisors is an integer number (14314756).

Almost surely, 2100121119 is an apocalyptic number.

100121119 is a deficient number, since it is larger than the sum of its proper divisors (14396929).

100121119 is a wasteful number, since it uses less digits than its factorization.

100121119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11745.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 100121119 is about 10006.0541173831. The cubic root of 100121119 is about 464.3462026212.

The spelling of 100121119 in words is "one hundred million, one hundred twenty-one thousand, one hundred nineteen".

Divisors: 1 7 1381 9667 10357 72499 14303017 100121119