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3112950551 is a prime number
BaseRepresentation
bin1011100110001011…
…1101101100010111
322000221120021100212
42321202331230113
522333403404201
61232521200035
7140066433404
oct27142755427
98027507325
103112950551
1113581a7907
1272a63001b
133a7c10899
142176092ab
15133455abb
hexb98bdb17

3112950551 has 2 divisors, whose sum is σ = 3112950552. Its totient is φ = 3112950550.

The previous prime is 3112950527. The next prime is 3112950559. The reversal of 3112950551 is 1550592113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3112950551 - 222 = 3108756247 is a prime.

It is a super-2 number, since 2×31129505512 = 19380922265942407202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112950559) 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, 1556475275 + 1556475276.

It is an arithmetic number, because the mean of its divisors is an integer number (1556475276).

Almost surely, 23112950551 is an apocalyptic number.

3112950551 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112950551 is an equidigital number, since it uses as much as digits as its factorization.

3112950551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 3112950551 is about 55793.8217995505. The cubic root of 3112950551 is about 1460.1273659763.

The spelling of 3112950551 in words is "three billion, one hundred twelve million, nine hundred fifty thousand, five hundred fifty-one".