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106466468646647 = 61101127136068601
BaseRepresentation
bin11000001101010010101000…
…000010110100111011110111
3111221222002120020220112221102
4120031102220002310323313
5102423321311433143042
61014234004231440315
731265643225551324
oct3015225002647367
9457862506815842
10106466468646647
1130a181a2a80a4a
12bb35ab8b2609b
13475398b765105
141c4100c7b9b4b
15c4968570eb32
hex60d4a80b4ef7

106466468646647 has 16 divisors (see below), whose sum is σ = 110143723398144. Its totient is φ = 102867861600000.

The previous prime is 106466468646589. The next prime is 106466468646691. The reversal of 106466468646647 is 746646864664601.

It is a cyclic number.

It is not a de Polignac number, because 106466468646647 - 228 = 106466200211191 is a prime.

It is a super-2 number, since 2×1064664686466472 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106466468616647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67251854 + ... + 68816747.

It is an arithmetic number, because the mean of its divisors is an integer number (6883982712384).

Almost surely, 2106466468646647 is an apocalyptic number.

106466468646647 is a deficient number, since it is larger than the sum of its proper divisors (3677254751497).

106466468646647 is a wasteful number, since it uses less digits than its factorization.

106466468646647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136068890.

The product of its (nonzero) digits is 4013162496, while the sum is 74.

The spelling of 106466468646647 in words is "one hundred six trillion, four hundred sixty-six billion, four hundred sixty-eight million, six hundred forty-six thousand, six hundred forty-seven".

Divisors: 1 61 101 127 6161 7747 12827 782447 136068601 8300184661 13742928701 17280712327 838318650761 1054123451947 1745351945027 106466468646647