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2232000157 is a prime number
BaseRepresentation
bin1000010100001001…
…1001111010011101
312202112220100121111
42011002121322131
514032343001112
61005251302021
7106211455042
oct20502317235
95675810544
102232000157
11a459a6832
125235aa911
13297556b6a
1417260b1c9
15d0e3d5a7
hex85099e9d

2232000157 has 2 divisors, whose sum is σ = 2232000158. Its totient is φ = 2232000156.

The previous prime is 2232000101. The next prime is 2232000161. The reversal of 2232000157 is 7510002322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2124380281 + 107619876 = 46091^2 + 10374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2232000157 is a prime.

It is a super-3 number, since 3×22320001573 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232000557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116000078 + 1116000079.

It is an arithmetic number, because the mean of its divisors is an integer number (1116000079).

Almost surely, 22232000157 is an apocalyptic number.

It is an amenable number.

2232000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232000157 is an equidigital number, since it uses as much as digits as its factorization.

2232000157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2232000157 is about 47244.0489056558. The cubic root of 2232000157 is about 1306.8670460594.

Adding to 2232000157 its reverse (7510002322), we get a palindrome (9742002479).

The spelling of 2232000157 in words is "two billion, two hundred thirty-two million, one hundred fifty-seven", and thus it is an aban number.