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106748456569 = 2931118741331
BaseRepresentation
bin110001101101010110…
…1000010111001111001
3101012112111001110022121
41203122231002321321
53222110101102234
6121012313521241
710466216623666
oct1433255027171
9335474043277
10106748456569
11412a97a2437
1218831a13221
13a0b2982601
14524941ca6d
152b9b9174b4
hex18dab42e79

106748456569 has 8 divisors (see below), whose sum is σ = 113991678720. Its totient is φ = 99742717200.

The previous prime is 106748456557. The next prime is 106748456587. The reversal of 106748456569 is 965654847601.

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

It is a cyclic number.

It is not a de Polignac number, because 106748456569 - 211 = 106748454521 is a prime.

It is a super-2 number, since 2×1067484565692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106748456509) 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, 59369767 + ... + 59371564.

It is an arithmetic number, because the mean of its divisors is an integer number (14248959840).

Almost surely, 2106748456569 is an apocalyptic number.

It is an amenable number.

106748456569 is a deficient number, since it is larger than the sum of its proper divisors (7243222151).

106748456569 is a wasteful number, since it uses less digits than its factorization.

106748456569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118741391.

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 106748456569 in words is "one hundred six billion, seven hundred forty-eight million, four hundred fifty-six thousand, five hundred sixty-nine".

Divisors: 1 29 31 899 118741331 3443498599 3680981261 106748456569