Search a number
-
+
1030204020301 = 7913040557219
BaseRepresentation
bin11101111110111001111…
…00011101011001001101
310122111010200121122002121
432333130330131121031
5113334324212122201
62105134051252541
7134300262455161
oct16773474353115
93574120548077
101030204020301
113679a8348445
121477b12aa151
13761bc9c4ac1
1437c0d9dcca1
151bbe82409a1
hexefdcf1d64d

1030204020301 has 4 divisors (see below), whose sum is σ = 1043244577600. Its totient is φ = 1017163463004.

The previous prime is 1030204020299. The next prime is 1030204020311.

It is a happy number.

1030204020301 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030204020301 - 21 = 1030204020299 is a prime.

It is a super-2 number, since 2×10302040203012 (a number of 25 digits) 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 (1030204020311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6520278531 + ... + 6520278688.

It is an arithmetic number, because the mean of its divisors is an integer number (260811144400).

Almost surely, 21030204020301 is an apocalyptic number.

It is an amenable number.

1030204020301 is a deficient number, since it is larger than the sum of its proper divisors (13040557299).

1030204020301 is an equidigital number, since it uses as much as digits as its factorization.

1030204020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13040557298.

The product of its (nonzero) digits is 144, while the sum is 16.

The spelling of 1030204020301 in words is "one trillion, thirty billion, two hundred four million, twenty thousand, three hundred one".

Divisors: 1 79 13040557219 1030204020301