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1080102383 = 10113778059
BaseRepresentation
bin100000001100001…
…0000110111101111
32210021101212220222
41000120100313233
54203001234013
6255102201555
735523501353
oct10030206757
92707355828
101080102383
115047649a8
122618832bb
13142a05049
14a363d463
1564c55508
hex40610def

1080102383 has 8 divisors (see below), whose sum is σ = 1098772560. Its totient is φ = 1061588800.

The previous prime is 1080102349. The next prime is 1080102391. The reversal of 1080102383 is 3832010801.

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 1080102383 - 210 = 1080101359 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 (1080102313) 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, 25193 + ... + 52866.

It is an arithmetic number, because the mean of its divisors is an integer number (137346570).

Almost surely, 21080102383 is an apocalyptic number.

1080102383 is a deficient number, since it is larger than the sum of its proper divisors (18670177).

1080102383 is a wasteful number, since it uses less digits than its factorization.

1080102383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78297.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1080102383 is about 32864.9111211334. The cubic root of 1080102383 is about 1026.0179878089.

The spelling of 1080102383 in words is "one billion, eighty million, one hundred two thousand, three hundred eighty-three".

Divisors: 1 101 137 13837 78059 7883959 10694083 1080102383