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30132111341 = 122324637867
BaseRepresentation
bin11100000100000000…
…111000011111101101
32212202221212212001202
4130010000320133231
5443202310030331
621501551415245
72114462502053
oct340400703755
985687785052
1030132111341
1111862878262
125a0b224525
132ac286c8a7
14165bbd81d3
15bb5522ecb
hex7040387ed

30132111341 has 4 divisors (see below), whose sum is σ = 30156750432. Its totient is φ = 30107472252.

The previous prime is 30132111337. The next prime is 30132111409. The reversal of 30132111341 is 14311123103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30132111341 - 22 = 30132111337 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 (30132111311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12317711 + ... + 12320156.

It is an arithmetic number, because the mean of its divisors is an integer number (7539187608).

Almost surely, 230132111341 is an apocalyptic number.

It is an amenable number.

30132111341 is a deficient number, since it is larger than the sum of its proper divisors (24639091).

30132111341 is a wasteful number, since it uses less digits than its factorization.

30132111341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24639090.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30132111341 its reverse (14311123103), we get a palindrome (44443234444).

The spelling of 30132111341 in words is "thirty billion, one hundred thirty-two million, one hundred eleven thousand, three hundred forty-one".

Divisors: 1 1223 24637867 30132111341