Search a number
-
+
1030113202030 = 251131302085983
BaseRepresentation
bin11101111110101111000…
…10000000111101101110
310122110220100201120211221
432333113202000331232
5113334132434431110
62105121044533554
7134265110513653
oct16772742007556
93573810646757
101030113202030
11367961058320
121477869b12ba
13761a6c47593
1437c0191bc2a
151bbe02a17da
hexefd7880f6e

1030113202030 has 32 divisors (see below), whose sum is σ = 2088018321408. Its totient is φ = 362503178400.

The previous prime is 1030113202007. The next prime is 1030113202039. The reversal of 1030113202030 is 302023110301.

It is a super-2 number, since 2×10301132020302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030113201995 and 1030113202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030113202039) 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, 151039582 + ... + 151046401.

It is an arithmetic number, because the mean of its divisors is an integer number (65250572544).

Almost surely, 21030113202030 is an apocalyptic number.

1030113202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030113202030 is an abundant number, since it is smaller than the sum of its proper divisors (1057905119378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030113202030 is a wasteful number, since it uses less digits than its factorization.

1030113202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302086032.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1030113202030 its reverse (302023110301), we get a palindrome (1332136312331).

The spelling of 1030113202030 in words is "one trillion, thirty billion, one hundred thirteen million, two hundred two thousand, thirty".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 302085983 604171966 1510429915 3020859830 3322945813 6645891626 9364665473 16614729065 18729330946 33229458130 46823327365 93646654730 103011320203 206022640406 515056601015 1030113202030