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151041031 is a prime number
BaseRepresentation
bin10010000000010…
…11010000000111
3101112012200100021
421000023100013
5302131303111
622553200011
73512553601
oct1100132007
9345180307
10151041031
11782933a9
1242700007
13253a49bb
14160ba171
15d3d7d71
hex900b407

151041031 has 2 divisors, whose sum is σ = 151041032. Its totient is φ = 151041030.

The previous prime is 151040987. The next prime is 151041047. The reversal of 151041031 is 130140151.

It is an a-pointer prime, because the next prime (151041047) can be obtained adding 151041031 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151041031 - 211 = 151038983 is a prime.

It is a super-2 number, since 2×1510410312 = 45626786091085922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151040996 and 151041014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151041091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75520515 + 75520516.

It is an arithmetic number, because the mean of its divisors is an integer number (75520516).

Almost surely, 2151041031 is an apocalyptic number.

151041031 is a deficient number, since it is larger than the sum of its proper divisors (1).

151041031 is an equidigital number, since it uses as much as digits as its factorization.

151041031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 151041031 is about 12289.8751417580. The cubic root of 151041031 is about 532.5556302685. Note that the first 3 decimals are identical.

Adding to 151041031 its reverse (130140151), we get a palindrome (281181182).

It can be divided in two parts, 1510410 and 31, that added together give a square (1510441 = 12292).

The spelling of 151041031 in words is "one hundred fifty-one million, forty-one thousand, thirty-one".