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11434648877 = 331169920333
BaseRepresentation
bin10101010011000111…
…01110010100101101
31002111220022100101222
422221203232110231
5141404232231002
65130352113125
7553234624511
oct125143562455
932456270358
1011434648877
114938619a43
1222715357a5
131102caac32
147a68d4141
1546dce91a2
hex2a98ee52d

11434648877 has 8 divisors (see below), whose sum is σ = 11476509600. Its totient is φ = 11392832880.

The previous prime is 11434648811. The next prime is 11434648937. The reversal of 11434648877 is 77884643411.

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 11434648877 - 226 = 11367540013 is a prime.

It is a super-2 number, since 2×114346488772 (a number of 21 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 (11434648807) 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, 552203 + ... + 572535.

It is an arithmetic number, because the mean of its divisors is an integer number (1434563700).

Almost surely, 211434648877 is an apocalyptic number.

It is an amenable number.

11434648877 is a deficient number, since it is larger than the sum of its proper divisors (41860723).

11434648877 is a wasteful number, since it uses less digits than its factorization.

11434648877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22363.

The product of its digits is 3612672, while the sum is 53.

The spelling of 11434648877 in words is "eleven billion, four hundred thirty-four million, six hundred forty-eight thousand, eight hundred seventy-seven".

Divisors: 1 331 1699 20333 562369 6730223 34545767 11434648877