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106766715463 = 203415248843
BaseRepresentation
bin110001101101111001…
…0101100101001000111
3101012120202102002210221
41203123302230221013
53222124234343323
6121014205125211
710466531051632
oct1433362545107
9335522362727
10106766715463
1141309033631
1218837b59807
13a0b66a63a5
14524ba12c19
152b9d32255d
hex18dbcaca47

106766715463 has 4 divisors (see below), whose sum is σ = 106771984648. Its totient is φ = 106761446280.

The previous prime is 106766715457. The next prime is 106766715479. The reversal of 106766715463 is 364517667601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364517667601 = 675440562203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106766715463 is a prime.

It is a super-2 number, since 2×1067667154632 (a number of 23 digits) 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 106766715463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106766715443) 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, 2604081 + ... + 2644762.

It is an arithmetic number, because the mean of its divisors is an integer number (26692996162).

Almost surely, 2106766715463 is an apocalyptic number.

106766715463 is a deficient number, since it is larger than the sum of its proper divisors (5269185).

106766715463 is an equidigital number, since it uses as much as digits as its factorization.

106766715463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269184.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 106766715463 in words is "one hundred six billion, seven hundred sixty-six million, seven hundred fifteen thousand, four hundred sixty-three".

Divisors: 1 20341 5248843 106766715463