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101995369 = 714570767
BaseRepresentation
bin1100001010001…
…01001101101001
321002220220100021
412011011031221
5202102322434
614042040441
72345642410
oct605051551
9232826307
10101995369
11526346a3
122a1a9121
1318191ab8
14d790477
158e4acb4
hex6145369

101995369 has 4 divisors (see below), whose sum is σ = 116566144. Its totient is φ = 87424596.

The previous prime is 101995339. The next prime is 101995379. The reversal of 101995369 is 963599101.

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 not a de Polignac number, because 101995369 - 213 = 101987177 is a prime.

It is a super-2 number, since 2×1019953692 = 20806110594892322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101995339) 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, 7285377 + ... + 7285390.

It is an arithmetic number, because the mean of its divisors is an integer number (29141536).

Almost surely, 2101995369 is an apocalyptic number.

It is an amenable number.

101995369 is a deficient number, since it is larger than the sum of its proper divisors (14570775).

101995369 is an equidigital number, since it uses as much as digits as its factorization.

101995369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14570774.

The product of its (nonzero) digits is 65610, while the sum is 43.

The square root of 101995369 is about 10099.2756670961. The cubic root of 101995369 is about 467.2258016323.

The spelling of 101995369 in words is "one hundred one million, nine hundred ninety-five thousand, three hundred sixty-nine".

Divisors: 1 7 14570767 101995369