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151141330 = 2529521177
BaseRepresentation
bin10010000001000…
…11101111010010
3101112101202221001
421000203233102
5302143010310
622555252214
73513452164
oct1100435722
9345352831
10151141330
117835179a
124274a06a
132540b552
1416104934
15d40793a
hex9023bd2

151141330 has 16 divisors (see below), whose sum is σ = 281436120. Its totient is φ = 58371712.

The previous prime is 151141297. The next prime is 151141343. The reversal of 151141330 is 33141151.

It can be written as a sum of positive squares in 4 ways, for example, as 142014889 + 9126441 = 11917^2 + 3021^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151141298 and 151141307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260299 + ... + 260878.

Almost surely, 2151141330 is an apocalyptic number.

151141330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151141330 is a deficient number, since it is larger than the sum of its proper divisors (130294790).

151141330 is a wasteful number, since it uses less digits than its factorization.

151141330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521213.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 151141330 is about 12293.9550186260. The cubic root of 151141330 is about 532.6734856128.

Adding to 151141330 its reverse (33141151), we get a palindrome (184282481).

The spelling of 151141330 in words is "one hundred fifty-one million, one hundred forty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 521177 1042354 2605885 5211770 15114133 30228266 75570665 151141330