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2950123031 is a prime number
BaseRepresentation
bin1010111111010111…
…0100111000010111
321121121011202222222
42233311310320113
522020212414111
61204423212555
7133051426532
oct25765647027
97547152888
102950123031
1112842a4109
126a3ba715b
1338027013b
141ddb41a19
15123ee07db
hexafd74e17

2950123031 has 2 divisors, whose sum is σ = 2950123032. Its totient is φ = 2950123030.

The previous prime is 2950123019. The next prime is 2950123051. The reversal of 2950123031 is 1303210592.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2950123031 - 214 = 2950106647 is a prime.

It is a super-2 number, since 2×29501230312 = 17406451796073253922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2950123051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475061515 + 1475061516.

It is an arithmetic number, because the mean of its divisors is an integer number (1475061516).

Almost surely, 22950123031 is an apocalyptic number.

2950123031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2950123031 is an equidigital number, since it uses as much as digits as its factorization.

2950123031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2950123031 is about 54315.0350363507. The cubic root of 2950123031 is about 1434.2120796036.

The spelling of 2950123031 in words is "two billion, nine hundred fifty million, one hundred twenty-three thousand, thirty-one".