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100242601 = 1011735737
BaseRepresentation
bin1011111100110…
…01010010101001
320222121211222221
411332121102221
5201130230401
613540314041
72325022324
oct576312251
9228554887
10100242601
1151647828
12296a2921
13179ca064
14d4557bb
158c017a1
hex5f994a9

100242601 has 8 divisors (see below), whose sum is σ = 101838024. Its totient is φ = 98659200.

The previous prime is 100242599. The next prime is 100242607. The reversal of 100242601 is 106242001.

It can be written as a sum of positive squares in 4 ways, for example, as 30085225 + 70157376 = 5485^2 + 8376^2 .

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 100242601 - 21 = 100242599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100242607) 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, 14605 + ... + 20341.

It is an arithmetic number, because the mean of its divisors is an integer number (12729753).

Almost surely, 2100242601 is an apocalyptic number.

It is an amenable number.

100242601 is a deficient number, since it is larger than the sum of its proper divisors (1595423).

100242601 is a wasteful number, since it uses less digits than its factorization.

100242601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 100242601 is about 10012.1227020048. The cubic root of 100242601 is about 464.5339315985.

Adding to 100242601 its reverse (106242001), we get a palindrome (206484602).

The spelling of 100242601 in words is "one hundred million, two hundred forty-two thousand, six hundred one".

Divisors: 1 101 173 5737 17473 579437 992501 100242601