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152270107 = 1113842737
BaseRepresentation
bin10010001001101…
…11010100011011
3101121112010022121
421010313110123
5302440120412
623035402111
73526163113
oct1104672433
9347463277
10152270107
1178a52870
1242bb3337
1325715272
141631a043
15d57c107
hex913751b

152270107 has 4 divisors (see below), whose sum is σ = 166112856. Its totient is φ = 138427360.

The previous prime is 152270101. The next prime is 152270119. The reversal of 152270107 is 701072251.

It is a happy number.

152270107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152270107 - 27 = 152269979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152270101) 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, 6921358 + ... + 6921379.

It is an arithmetic number, because the mean of its divisors is an integer number (41528214).

Almost surely, 2152270107 is an apocalyptic number.

152270107 is a deficient number, since it is larger than the sum of its proper divisors (13842749).

152270107 is a wasteful number, since it uses less digits than its factorization.

152270107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13842748.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 152270107 is about 12339.7774291111. Note that the first 3 decimals coincide. The cubic root of 152270107 is about 533.9962628381.

The spelling of 152270107 in words is "one hundred fifty-two million, two hundred seventy thousand, one hundred seven".

Divisors: 1 11 13842737 152270107