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151112214 = 232112926317
BaseRepresentation
bin10010000000111…
…00101000010110
3101112100021222200
421000130220112
5302141042324
622554505330
73513301251
oct1100345026
9345307880
10151112214
1178331930
1242735246
13253cb216
14160d8098
15d3edec9
hex901ca16

151112214 has 48 divisors (see below), whose sum is σ = 369504720. Its totient is φ = 44210880.

The previous prime is 151112209. The next prime is 151112219. The reversal of 151112214 is 412211151.

151112214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151112209) and next prime (151112219).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151112219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7417 + ... + 18900.

It is an arithmetic number, because the mean of its divisors is an integer number (7698015).

Almost surely, 2151112214 is an apocalyptic number.

151112214 is an abundant number, since it is smaller than the sum of its proper divisors (218392506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151112214 is a wasteful number, since it uses less digits than its factorization.

151112214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26365 (or 26362 counting only the distinct ones).

The product of its digits is 80, while the sum is 18.

The square root of 151112214 is about 12292.7708023863. The cubic root of 151112214 is about 532.6392785184.

Adding to 151112214 its reverse (412211151), we get a palindrome (563323365).

The spelling of 151112214 in words is "one hundred fifty-one million, one hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 29 33 58 66 87 99 174 198 261 319 522 638 957 1914 2871 5742 26317 52634 78951 157902 236853 289487 473706 578974 763193 868461 1526386 1736922 2289579 2605383 4579158 5210766 6868737 8395123 13737474 16790246 25185369 50370738 75556107 151112214