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158146130 = 25671931223
BaseRepresentation
bin10010110110100…
…01111001010010
3102000120122201002
421123101321102
5310441134010
623405342002
73630135302
oct1133217122
9360518632
10158146130
11812a658a
1244b67902
13269c19bc
1417009602
15dd3d1a5
hex96d1e52

158146130 has 32 divisors (see below), whose sum is σ = 290646144. Its totient is φ = 61940736.

The previous prime is 158146129. The next prime is 158146171. The reversal of 158146130 is 31641851.

158146130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 158146093 and 158146102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128699 + ... + 129921.

It is an arithmetic number, because the mean of its divisors is an integer number (9082692).

Almost surely, 2158146130 is an apocalyptic number.

158146130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158146130 is a deficient number, since it is larger than the sum of its proper divisors (132500014).

158146130 is a wasteful number, since it uses less digits than its factorization.

158146130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 158146130 is about 12575.6164858825. The cubic root of 158146130 is about 540.7786321146.

Adding to 158146130 its reverse (31641851), we get a palindrome (189787981).

The spelling of 158146130 in words is "one hundred fifty-eight million, one hundred forty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 67 134 193 335 386 670 965 1223 1930 2446 6115 12230 12931 25862 64655 81941 129310 163882 236039 409705 472078 819410 1180195 2360390 15814613 31629226 79073065 158146130