Search a number
-
+
1330650007 = 29434092609
BaseRepresentation
bin100111101010000…
…0001101110010111
310102201212000122121
41033110001232113
510211121300012
6340012240411
744655224041
oct11724015627
93381760577
101330650007
11623132055
12311770107
131828a9a8b
14c8a1ca91
157bc46a07
hex4f501b97

1330650007 has 16 divisors (see below), whose sum is σ = 1412532000. Its totient is φ = 1251339264.

The previous prime is 1330649989. The next prime is 1330650019. The reversal of 1330650007 is 7000560331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1330650007 - 211 = 1330647959 is a prime.

It is a super-2 number, since 2×13306500072 = 3541258882258200098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330650077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508719 + ... + 511327.

It is an arithmetic number, because the mean of its divisors is an integer number (88283250).

Almost surely, 21330650007 is an apocalyptic number.

1330650007 is a deficient number, since it is larger than the sum of its proper divisors (81881993).

1330650007 is a wasteful number, since it uses less digits than its factorization.

1330650007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1330650007 is about 36478.0757030850. The cubic root of 1330650007 is about 1099.9035747433.

The spelling of 1330650007 in words is "one billion, three hundred thirty million, six hundred fifty thousand, seven".

Divisors: 1 29 43 409 1247 2609 11861 17587 75661 112187 510023 1067081 3253423 30945349 45884483 1330650007