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115150213 = 2329315569
BaseRepresentation
bin1101101110100…
…00110110000101
322000200020101201
412313100312011
5213434301323
615232022501
72565521623
oct667206605
9260606351
10115150213
1159aaa072
1232691a31
131ab19629
1411416513
15a1988ad
hex6dd0d85

115150213 has 16 divisors (see below), whose sum is σ = 128332800. Its totient is φ = 102896640.

The previous prime is 115150207. The next prime is 115150229. The reversal of 115150213 is 312051511.

It is not a de Polignac number, because 115150213 - 29 = 115149701 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 (115150283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17893 + ... + 23461.

It is an arithmetic number, because the mean of its divisors is an integer number (8020800).

Almost surely, 2115150213 is an apocalyptic number.

It is an amenable number.

115150213 is a deficient number, since it is larger than the sum of its proper divisors (13182587).

115150213 is a wasteful number, since it uses less digits than its factorization.

115150213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 115150213 is about 10730.8067264302. The cubic root of 115150213 is about 486.5060535754.

The spelling of 115150213 in words is "one hundred fifteen million, one hundred fifty thousand, two hundred thirteen".

Divisors: 1 23 29 31 667 713 899 5569 20677 128087 161501 172639 3714523 3970697 5006531 115150213