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930109067 = 4124431249
BaseRepresentation
bin110111011100000…
…101011010001011
32101211011102202222
4313130011122023
53401101442232
6232143244255
732022540146
oct6734053213
92354142688
10930109067
11438027788
1221b5a968b
1311a9091c4
148b75705d
15569c7d12
hex3770568b

930109067 has 12 divisors (see below), whose sum is σ = 956265000. Its totient is φ = 904650240.

The previous prime is 930109057. The next prime is 930109073. The reversal of 930109067 is 760901039.

It is not a de Polignac number, because 930109067 - 24 = 930109051 is a prime.

It is a super-2 number, since 2×9301090672 = 1730205753031220978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930109057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 744059 + ... + 745307.

It is an arithmetic number, because the mean of its divisors is an integer number (79688750).

Almost surely, 2930109067 is an apocalyptic number.

930109067 is a deficient number, since it is larger than the sum of its proper divisors (26155933).

930109067 is a wasteful number, since it uses less digits than its factorization.

930109067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 930109067 is about 30497.6895354386. The cubic root of 930109067 is about 976.1381639904.

The spelling of 930109067 in words is "nine hundred thirty million, one hundred nine thousand, sixty-seven".

Divisors: 1 41 443 1249 1681 18163 51209 553307 744683 2099569 22685587 930109067