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3873102157 is a prime number
BaseRepresentation
bin1110011011011010…
…1101100101001101
3100222220220222100001
43212312231211031
530413003232112
61440154004301
7164656553011
oct34666554515
910886828301
103873102157
1117082a0a81
12901116691
13499550c32
1428a560541
1517a05ac57
hexe6dad94d

3873102157 has 2 divisors, whose sum is σ = 3873102158. Its totient is φ = 3873102156.

The previous prime is 3873102151. The next prime is 3873102217. The reversal of 3873102157 is 7512013783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3732110281 + 140991876 = 61091^2 + 11874^2 .

It is a cyclic number.

It is not a de Polignac number, because 3873102157 - 211 = 3873100109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3873102151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936551078 + 1936551079.

It is an arithmetic number, because the mean of its divisors is an integer number (1936551079).

Almost surely, 23873102157 is an apocalyptic number.

It is an amenable number.

3873102157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3873102157 is an equidigital number, since it uses as much as digits as its factorization.

3873102157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 3873102157 is about 62234.2522811996. The cubic root of 3873102157 is about 1570.4338607828.

It can be divided in two parts, 3873 and 102157, that added together give a triangular number (106030 = T460).

The spelling of 3873102157 in words is "three billion, eight hundred seventy-three million, one hundred two thousand, one hundred fifty-seven".