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1030220231113 = 19107506748761
BaseRepresentation
bin11101111110111011110…
…10010011000111001001
310122111011211010020011001
432333131322103013021
5113334342334343423
62105135430535001
7134300550323053
oct16773572230711
93574154106131
101030220231113
11367a0650a907
121477b6807461
13761c317c5b8
1437c11c1c8d3
151bbe9893cad
hexefdde931c9

1030220231113 has 8 divisors (see below), whose sum is σ = 1094577325920. Its totient is φ = 966876634080.

The previous prime is 1030220231041. The next prime is 1030220231119. The reversal of 1030220231113 is 3111320220301.

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 1030220231113 - 213 = 1030220222921 is a prime.

It is a super-3 number, since 3×10302202311133 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030220231119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253372348 + ... + 253376413.

It is an arithmetic number, because the mean of its divisors is an integer number (136822165740).

Almost surely, 21030220231113 is an apocalyptic number.

It is an amenable number.

1030220231113 is a deficient number, since it is larger than the sum of its proper divisors (64357094807).

1030220231113 is a wasteful number, since it uses less digits than its factorization.

1030220231113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506748887.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1030220231113 its reverse (3111320220301), we get a palindrome (4141540451414).

The spelling of 1030220231113 in words is "one trillion, thirty billion, two hundred twenty million, two hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 19 107 2033 506748761 9628226459 54222117427 1030220231113