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30230426177 = 726116196247
BaseRepresentation
bin11100001001110111…
…111011001001000001
32220000210212202122222
4130021313323021001
5443402442114202
621515422540425
72120065245200
oct341167731101
986023782588
1030230426177
1111903318696
125a38137715
132b0a043353
14166acab237
15bbde934a2
hex709dfb241

30230426177 has 24 divisors (see below), whose sum is σ = 35770299840. Its totient is φ = 25467190560.

The previous prime is 30230426117. The next prime is 30230426183. The reversal of 30230426177 is 77162403203.

It is not a de Polignac number, because 30230426177 - 28 = 30230425921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230426117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4836068 + ... + 4842314.

It is an arithmetic number, because the mean of its divisors is an integer number (1490429160).

Almost surely, 230230426177 is an apocalyptic number.

It is an amenable number.

30230426177 is a deficient number, since it is larger than the sum of its proper divisors (5539873663).

30230426177 is a wasteful number, since it uses less digits than its factorization.

30230426177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941 (or 7934 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 30230426177 in words is "thirty billion, two hundred thirty million, four hundred twenty-six thousand, one hundred seventy-seven".

Divisors: 1 7 49 61 427 1619 2989 6247 11333 43729 79331 98759 306103 381067 691313 2667469 4839191 10113893 18672283 70797251 495580757 616947473 4318632311 30230426177