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1030412199 = 31925916977
BaseRepresentation
bin111101011010101…
…101011110100111
32122210220100210210
4331122231132213
54102241142244
6250125150503
734351234125
oct7532553647
92583810723
101030412199
11489705a33
122490bb433
1313562797b
149abc6915
15606dc4b9
hex3d6ad7a7

1030412199 has 16 divisors (see below), whose sum is σ = 1446958080. Its totient is φ = 650442240.

The previous prime is 1030412197. The next prime is 1030412203. The reversal of 1030412199 is 9912140301.

It is not a de Polignac number, because 1030412199 - 21 = 1030412197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030412197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144199 + ... + 151175.

It is an arithmetic number, because the mean of its divisors is an integer number (90434880).

Almost surely, 21030412199 is an apocalyptic number.

1030412199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1030412199 is a deficient number, since it is larger than the sum of its proper divisors (416545881).

1030412199 is a wasteful number, since it uses less digits than its factorization.

1030412199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1030412199 is about 32100.0342523182. The cubic root of 1030412199 is about 1010.0363346730.

The spelling of 1030412199 in words is "one billion, thirty million, four hundred twelve thousand, one hundred ninety-nine".

Divisors: 1 3 19 57 2591 6977 7773 20931 49229 132563 147687 397689 18077407 54232221 343470733 1030412199