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106748705854 = 277624907561
BaseRepresentation
bin110001101101010110…
…1111111110000111110
3101012112111112010021101
41203122231333300332
53222110132041404
6121012323123314
710466222012530
oct1433255776076
9335474463241
10106748705854
11412a995275a
1218831b1353a
13a0b2a3bc0b
145249485850
152b9b9662a4
hex18dab7fc3e

106748705854 has 8 divisors (see below), whose sum is σ = 182997781488. Its totient is φ = 45749445360.

The previous prime is 106748705851. The next prime is 106748705923. The reversal of 106748705854 is 458507847601.

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

It is a super-2 number, since 2×1067487058542 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106748705795 and 106748705804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106748705851) 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, 3812453767 + ... + 3812453794.

It is an arithmetic number, because the mean of its divisors is an integer number (22874722686).

Almost surely, 2106748705854 is an apocalyptic number.

106748705854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

106748705854 is a deficient number, since it is larger than the sum of its proper divisors (76249075634).

106748705854 is an equidigital number, since it uses as much as digits as its factorization.

106748705854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624907570.

The product of its (nonzero) digits is 7526400, while the sum is 55.

The spelling of 106748705854 in words is "one hundred six billion, seven hundred forty-eight million, seven hundred five thousand, eight hundred fifty-four".

Divisors: 1 2 7 14 7624907561 15249815122 53374352927 106748705854