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1107337661 = 3313345431
BaseRepresentation
bin100001000000000…
…1010000110111101
32212011122120200222
41002000022012331
54231434301121
6301514031125
736304133453
oct10200120675
92764576628
101107337661
115190771a1
1226aa184a5
1314854c7b1
14a70cc9d3
15673350ab
hex4200a1bd

1107337661 has 4 divisors (see below), whose sum is σ = 1110683424. Its totient is φ = 1103991900.

The previous prime is 1107337633. The next prime is 1107337663. The reversal of 1107337661 is 1667337011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1667337011 = 6569253819.

It is a cyclic number.

It is not a de Polignac number, because 1107337661 - 26 = 1107337597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107337663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672385 + ... + 1673046.

It is an arithmetic number, because the mean of its divisors is an integer number (277670856).

Almost surely, 21107337661 is an apocalyptic number.

It is an amenable number.

1107337661 is a deficient number, since it is larger than the sum of its proper divisors (3345763).

1107337661 is an equidigital number, since it uses as much as digits as its factorization.

1107337661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345762.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 1107337661 is about 33276.6834435164. The cubic root of 1107337661 is about 1034.5703401473.

The spelling of 1107337661 in words is "one billion, one hundred seven million, three hundred thirty-seven thousand, six hundred sixty-one".

Divisors: 1 331 3345431 1107337661