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61001119 is a prime number
BaseRepresentation
bin1110100010110…
…0110110011111
311020210011210201
43220230312133
5111104013434
610015244331
71340333554
oct350546637
9136704721
1061001119
1131485053
12185196a7
13c83a84a
14815ca2b
15554e614
hex3a2cd9f

61001119 has 2 divisors, whose sum is σ = 61001120. Its totient is φ = 61001118.

The previous prime is 61001107. The next prime is 61001137. The reversal of 61001119 is 91110016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61001119 - 213 = 60992927 is a prime.

It is a super-2 number, since 2×610011192 = 7442273038504322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61001096 and 61001105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61001519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500559 + 30500560.

It is an arithmetic number, because the mean of its divisors is an integer number (30500560).

Almost surely, 261001119 is an apocalyptic number.

61001119 is a deficient number, since it is larger than the sum of its proper divisors (1).

61001119 is an equidigital number, since it uses as much as digits as its factorization.

61001119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 61001119 is about 7810.3213122124. The cubic root of 61001119 is about 393.6521253667.

The spelling of 61001119 in words is "sixty-one million, one thousand, one hundred nineteen".