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106090200861 = 338779121331
BaseRepresentation
bin110001011001101110…
…1111111111100011101
3101010211121102121020120
41202303131333330131
53214233042411421
6120423121105153
710444004554101
oct1426335777435
9333747377216
10106090200861
1140aa1175157
12186894881b9
13a00949a9a8
1451c5c2d901
152b5dc3d8c6
hex18b377ff1d

106090200861 has 8 divisors (see below), whose sum is σ = 141490101984. Its totient is φ = 70708550160.

The previous prime is 106090200847. The next prime is 106090200871. The reversal of 106090200861 is 168002090601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106090200861 - 211 = 106090198813 is a prime.

It is a super-2 number, since 2×1060902008612 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106090200841) 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, 4549035 + ... + 4572296.

It is an arithmetic number, because the mean of its divisors is an integer number (17686262748).

Almost surely, 2106090200861 is an apocalyptic number.

It is an amenable number.

106090200861 is a deficient number, since it is larger than the sum of its proper divisors (35399901123).

106090200861 is an equidigital number, since it uses as much as digits as its factorization.

106090200861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125211.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 106090200861 in words is "one hundred six billion, ninety million, two hundred thousand, eight hundred sixty-one".

Divisors: 1 3 3877 11631 9121331 27363993 35363400287 106090200861