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106130501 = 151702851
BaseRepresentation
bin1100101001101…
…10110001000101
321101200222200022
412110312301011
5204132134001
614310424525
72426044241
oct624666105
9241628608
10106130501
11549a9464
122b662145
1318cac019
1410149421
1594b611b
hex6536c45

106130501 has 4 divisors (see below), whose sum is σ = 106833504. Its totient is φ = 105427500.

The previous prime is 106130491. The next prime is 106130527. The reversal of 106130501 is 105031601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 105031601 = 195527979.

It is a cyclic number.

It is not a de Polignac number, because 106130501 - 210 = 106129477 is a prime.

It is a super-2 number, since 2×1061305012 = 22527366485022002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106130501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106136501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351275 + ... + 351576.

It is an arithmetic number, because the mean of its divisors is an integer number (26708376).

Almost surely, 2106130501 is an apocalyptic number.

It is an amenable number.

106130501 is a deficient number, since it is larger than the sum of its proper divisors (703003).

106130501 is an equidigital number, since it uses as much as digits as its factorization.

106130501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703002.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 106130501 is about 10301.9658803551. The cubic root of 106130501 is about 473.4564871086.

The spelling of 106130501 in words is "one hundred six million, one hundred thirty thousand, five hundred one".

Divisors: 1 151 702851 106130501