Search a number
-
+
1030153039 = 1959918959
BaseRepresentation
bin111101011001101…
…110001101001111
32122210102012022021
4331121232031033
54102204344124
6250115431011
734346104426
oct7531561517
92583365267
101030153039
11489549253
12248bb5467
13135566a16
149ab5a2bd
156068a7e4
hex3d66e34f

1030153039 has 8 divisors (see below), whose sum is σ = 1102752000. Its totient is φ = 959392152.

The previous prime is 1030153037. The next prime is 1030153067. The reversal of 1030153039 is 9303510301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030153039 - 21 = 1030153037 is a prime.

It is a super-2 number, since 2×10301530392 = 2122430567521871042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030153037) 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 in 7 ways as a sum of consecutive naturals, for example, 458359 + ... + 460600.

It is an arithmetic number, because the mean of its divisors is an integer number (137844000).

Almost surely, 21030153039 is an apocalyptic number.

1030153039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1030153039 is a deficient number, since it is larger than the sum of its proper divisors (72598961).

1030153039 is an equidigital number, since it uses as much as digits as its factorization.

1030153039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919037.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 1030153039 is about 32095.9972426469. The cubic root of 1030153039 is about 1009.9516491575.

The spelling of 1030153039 in words is "one billion, thirty million, one hundred fifty-three thousand, thirty-nine".

Divisors: 1 19 59 1121 918959 17460221 54218581 1030153039