Search a number
-
+
1210300413030 = 232552963253909
BaseRepresentation
bin10001100111001011100…
…001101011010001100110
311021200222220202022022100
4101213023201223101212
5124312143401204110
62324000534112530
7153304241524512
oct21471341532146
94250886668270
101210300413030
11427316037935
121766931ab746
138a1915b8c67
144281652b142
1521739139bc0
hex119cb86b466

1210300413030 has 48 divisors (see below), whose sum is σ = 3146852882160. Its totient is φ = 322739411904.

The previous prime is 1210300413013. The next prime is 1210300413083. The reversal of 1210300413030 is 303140030121.

1210300413030 is a `hidden beast` number, since 1 + 21 + 0 + 300 + 41 + 303 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1210300412994 and 1210300413012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4639716 + ... + 4893624.

It is an arithmetic number, because the mean of its divisors is an integer number (65559435045).

Almost surely, 21210300413030 is an apocalyptic number.

1210300413030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210300413030 is an abundant number, since it is smaller than the sum of its proper divisors (1936552469130).

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

1210300413030 is a wasteful number, since it uses less digits than its factorization.

1210300413030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306885 (or 306882 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1210300413030 its reverse (303140030121), we get a palindrome (1513440443151).

The spelling of 1210300413030 in words is "one trillion, two hundred ten billion, three hundred million, four hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 52963 105926 158889 253909 264815 317778 476667 507818 529630 761727 794445 953334 1269545 1523454 1588890 2285181 2383335 2539090 3808635 4570362 4766670 7617270 11425905 22851810 13447782367 26895564734 40343347101 67238911835 80686694202 121030041303 134477823670 201716735505 242060082606 403433471010 605150206515 1210300413030