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1330942029 = 31007944017
BaseRepresentation
bin100111101010100…
…1001000001001101
310102202101212020020
41033111021001031
510211210121104
6340022412353
744660551314
oct11725110115
93382355206
101330942029
1162331149a
123118910b9
1318297c981
14c8a9727b
157bca32d9
hex4f54904d

1330942029 has 8 divisors (see below), whose sum is σ = 1774805760. Its totient is φ = 887186496.

The previous prime is 1330942013. The next prime is 1330942117. The reversal of 1330942029 is 9202490331.

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

It is not a de Polignac number, because 1330942029 - 24 = 1330942013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330942009) 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, 8229 + ... + 52245.

It is an arithmetic number, because the mean of its divisors is an integer number (221850720).

Almost surely, 21330942029 is an apocalyptic number.

It is an amenable number.

1330942029 is a deficient number, since it is larger than the sum of its proper divisors (443863731).

1330942029 is a wasteful number, since it uses less digits than its factorization.

1330942029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54099.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1330942029 is about 36482.0781891602. The cubic root of 1330942029 is about 1099.9840297957.

The spelling of 1330942029 in words is "one billion, three hundred thirty million, nine hundred forty-two thousand, twenty-nine".

Divisors: 1 3 10079 30237 44017 132051 443647343 1330942029