Search a number
-
+
11071010400 = 253524612921
BaseRepresentation
bin10100100111110001…
…00011011001100000
31001120120001121012020
422103320203121200
5140133134313100
65030322101440
7541231015152
oct122370433140
931516047166
1011071010400
114771329a7a
12218b7aa880
13107585b038
147704b6ad2
1544be195a0
hex293e23660

11071010400 has 72 divisors (see below), whose sum is σ = 36036146664. Its totient is φ = 2952268800.

The previous prime is 11071010399. The next prime is 11071010407. The reversal of 11071010400 is 401017011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11071010400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071010407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2304061 + ... + 2308860.

It is an arithmetic number, because the mean of its divisors is an integer number (500502037).

Almost surely, 211071010400 is an apocalyptic number.

11071010400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11071010400 is an abundant number, since it is smaller than the sum of its proper divisors (24965136264).

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

11071010400 is a wasteful number, since it uses less digits than its factorization.

11071010400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612944 (or 4612931 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

Adding to 11071010400 its reverse (401017011), we get a palindrome (11472027411).

The spelling of 11071010400 in words is "eleven billion, seventy-one million, ten thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 4612921 9225842 13838763 18451684 23064605 27677526 36903368 46129210 55355052 69193815 73806736 92258420 110710104 115323025 138387630 147613472 184516840 221420208 230646050 276775260 345969075 369033680 442840416 461292100 553550520 691938150 738067360 922584200 1107101040 1383876300 1845168400 2214202080 2767752600 3690336800 5535505200 11071010400