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106161060490 = 2522746766987
BaseRepresentation
bin110001011011110110…
…0010011101010001010
3101011000112202122101021
41202313230103222022
53214404212413430
6120434131543054
710445525060662
oct1426754235212
9334015678337
10106161060490
1141028173031
12186a915aa8a
13a01b07a874
1451d13d71a2
152b6508907a
hex18b7b13a8a

106161060490 has 16 divisors (see below), whose sum is σ = 191931718752. Its totient is φ = 42277355344.

The previous prime is 106161060431. The next prime is 106161060563. The reversal of 106161060490 is 94060161601.

It is a happy number.

It is a super-2 number, since 2×1061610604902 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23381224 + ... + 23385763.

It is an arithmetic number, because the mean of its divisors is an integer number (11995732422).

Almost surely, 2106161060490 is an apocalyptic number.

106161060490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106161060490 is a deficient number, since it is larger than the sum of its proper divisors (85770658262).

106161060490 is a wasteful number, since it uses less digits than its factorization.

106161060490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46767221.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 106161060490 in words is "one hundred six billion, one hundred sixty-one million, sixty thousand, four hundred ninety".

Divisors: 1 2 5 10 227 454 1135 2270 46766987 93533974 233834935 467669870 10616106049 21232212098 53080530245 106161060490