Search a number
-
+
11451450503070 = 233542412779641
BaseRepresentation
bin1010011010100011111110…
…1000111010111110011110
31111112202012021102102002000
42212220333220322332132
53000110032312044240
640204420154343130
72261224422144114
oct246507750727636
944482167372060
1011451450503070
1137155952a7826
12134b44b72aaa6
13650b37183c46
142b8378965ab4
1514cd29e66430
hexa6a3fa3af9e

11451450503070 has 32 divisors (see below), whose sum is σ = 30537201342240. Its totient is φ = 3053720134080.

The previous prime is 11451450503069. The next prime is 11451450503111. The reversal of 11451450503070 is 7030505415411.

11451450503070 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 145 + 0 + 503 + 0 + 7 + 0 = 666.

It is a super-2 number, since 2×114514505030702 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21206389551 + ... + 21206390090.

It is an arithmetic number, because the mean of its divisors is an integer number (954287541945).

Almost surely, 211451450503070 is an apocalyptic number.

11451450503070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11451450503070 is an abundant number, since it is smaller than the sum of its proper divisors (19085750839170).

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

11451450503070 is a wasteful number, since it uses less digits than its factorization.

11451450503070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42412779657 (or 42412779651 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

Adding to 11451450503070 its reverse (7030505415411), we get a palindrome (18481955918481).

The spelling of 11451450503070 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty million, five hundred three thousand, seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 42412779641 84825559282 127238338923 212063898205 254476677846 381715016769 424127796410 636191694615 763430033538 1145145050307 1272383389230 1908575083845 2290290100614 3817150167690 5725725251535 11451450503070