Search a number
-
+
1241013200030 = 252331514935159
BaseRepresentation
bin10010000011110010001…
…001101010010010011110
311101122021100021112121222
4102003302021222102132
5130313043334400110
62350040311453342
7155442315102542
oct22036211522236
94348240245558
101241013200030
1143934666432a
12180624987252
13900475496c6
14440cb4bba22
152243560ec55
hex120f226a49e

1241013200030 has 32 divisors (see below), whose sum is σ = 2243622888000. Its totient is φ = 494228100352.

The previous prime is 1241013200003. The next prime is 1241013200039. The reversal of 1241013200030 is 300023101421.

It is a super-2 number, since 2×12410132000302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1241013199981 and 1241013200008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241013200039) 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, 35279591 + ... + 35314749.

It is an arithmetic number, because the mean of its divisors is an integer number (70113215250).

Almost surely, 21241013200030 is an apocalyptic number.

1241013200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241013200030 is a deficient number, since it is larger than the sum of its proper divisors (1002609687970).

1241013200030 is a wasteful number, since it uses less digits than its factorization.

1241013200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50548.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1241013200030 its reverse (300023101421), we get a palindrome (1541036301451).

The spelling of 1241013200030 in words is "one trillion, two hundred forty-one billion, thirteen million, two hundred thousand, thirty".

Divisors: 1 2 5 10 233 466 1165 2330 15149 30298 35159 70318 75745 151490 175795 351590 3529717 7059434 8192047 16384094 17648585 35297170 40960235 81920470 532623691 1065247382 2663118455 5326236910 124101320003 248202640006 620506600015 1241013200030