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30077253237 = 343517230387
BaseRepresentation
bin11100000000101111…
…100111011001110101
32212122010122202220010
4130000233213121311
5443044234100422
621452311530433
72113225301643
oct340057473165
985563582803
1030077253237
1111834909589
1259b4989a19
132ab43a3185
1416547d8193
15bb07d8b0c
hex700be7675

30077253237 has 8 divisors (see below), whose sum is σ = 40104099936. Its totient is φ = 20050954352.

The previous prime is 30077253223. The next prime is 30077253253. The reversal of 30077253237 is 73235277003.

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

It is a cyclic number.

It is not a de Polignac number, because 30077253237 - 24 = 30077253221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30077253195 and 30077253204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30077253257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15358 + ... + 245744.

It is an arithmetic number, because the mean of its divisors is an integer number (5013012492).

Almost surely, 230077253237 is an apocalyptic number.

It is an amenable number.

30077253237 is a deficient number, since it is larger than the sum of its proper divisors (10026846699).

30077253237 is a wasteful number, since it uses less digits than its factorization.

30077253237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273907.

The product of its (nonzero) digits is 185220, while the sum is 39.

The spelling of 30077253237 in words is "thirty billion, seventy-seven million, two hundred fifty-three thousand, two hundred thirty-seven".

Divisors: 1 3 43517 130551 230387 691161 10025751079 30077253237