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30175401412 = 2213580296181
BaseRepresentation
bin11100000110100110…
…000001010111000100
32212212222100012212201
4130012212001113010
5443244400321122
621510135324244
72115526452142
oct340646012704
985788305781
1030175401412
1111885255782
125a21820684
132acb818b10
141663866592
15bb9224a27
hex7069815c4

30175401412 has 12 divisors (see below), whose sum is σ = 56869025836. Its totient is φ = 13927108320.

The previous prime is 30175401409. The next prime is 30175401419. The reversal of 30175401412 is 21410457103.

It can be written as a sum of positive squares in 2 ways, for example, as 12641404356 + 17533997056 = 112434^2 + 132416^2 .

It is not an unprimeable number, because it can be changed into a prime (30175401419) 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, 290148039 + ... + 290148142.

Almost surely, 230175401412 is an apocalyptic number.

It is an amenable number.

30175401412 is a deficient number, since it is larger than the sum of its proper divisors (26693624424).

30175401412 is a wasteful number, since it uses less digits than its factorization.

30175401412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580296198 (or 580296196 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 30175401412 its reverse (21410457103), we get a palindrome (51585858515).

The spelling of 30175401412 in words is "thirty billion, one hundred seventy-five million, four hundred one thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 580296181 1160592362 2321184724 7543850353 15087700706 30175401412