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100013101 = 103996259
BaseRepresentation
bin1011111011000…
…01010000101101
320222012012011221
411331201100231
5201100404401
613531343341
72323045246
oct575412055
9228165157
10100013101
1151500361
12295b1b51
1317949766
14d3d5ccd
158ba87a1
hex5f6142d

100013101 has 4 divisors (see below), whose sum is σ = 100110400. Its totient is φ = 99915804.

The previous prime is 100013087. The next prime is 100013113. The reversal of 100013101 is 101310001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100013101 - 29 = 100012589 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 (100023101) 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, 47091 + ... + 49168.

It is an arithmetic number, because the mean of its divisors is an integer number (25027600).

Almost surely, 2100013101 is an apocalyptic number.

It is an amenable number.

100013101 is a deficient number, since it is larger than the sum of its proper divisors (97299).

100013101 is an equidigital number, since it uses as much as digits as its factorization.

100013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97298.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 100013101 is about 10000.6550285469. The cubic root of 100013101 is about 464.1791522946.

Adding to 100013101 its reverse (101310001), we get a palindrome (201323102).

The spelling of 100013101 in words is "one hundred million, thirteen thousand, one hundred one".

Divisors: 1 1039 96259 100013101