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148180207 = 797218233
BaseRepresentation
bin10001101010100…
…00110011101111
3101022211100000211
420311100303233
5300413231312
622412003251
73446340160
oct1065206357
9338740024
10148180207
1176709a8a
1241760527
13249127c6
1415973767
15d0203a7
hex8d50cef

148180207 has 8 divisors (see below), whose sum is σ = 171095456. Its totient is φ = 125701632.

The previous prime is 148180199. The next prime is 148180213. The reversal of 148180207 is 702081841.

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

It is not a de Polignac number, because 148180207 - 23 = 148180199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148181207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108438 + ... + 109795.

It is an arithmetic number, because the mean of its divisors is an integer number (21386932).

Almost surely, 2148180207 is an apocalyptic number.

148180207 is a deficient number, since it is larger than the sum of its proper divisors (22915249).

148180207 is an equidigital number, since it uses as much as digits as its factorization.

148180207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218337.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 148180207 is about 12172.9292694897. The cubic root of 148180207 is about 529.1718489280.

The spelling of 148180207 in words is "one hundred forty-eight million, one hundred eighty thousand, two hundred seven".

Divisors: 1 7 97 679 218233 1527631 21168601 148180207