Search a number
-
+
30100112322320 = 2451792101963151
BaseRepresentation
bin1101101100000001110101…
…00000001010111100010000
310221120112122120200122222202
412312000322200022330100
512421130012223303240
6144003444541422332
76224442562161065
oct666007240127420
9127515576618882
1030100112322320
119655427774617
12346172a86a9a8
1313a45752b80b1
14760bd32c8c6c
15372e8dcee315
hex1b603a80af10

30100112322320 has 40 divisors (see below), whose sum is σ = 70373726328960. Its totient is φ = 11972782102400.

The previous prime is 30100112322307. The next prime is 30100112322337. The reversal of 30100112322320 is 2322321100103.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30100112322292 and 30100112322301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050967256 + ... + 1050995895.

It is an arithmetic number, because the mean of its divisors is an integer number (1759343158224).

Almost surely, 230100112322320 is an apocalyptic number.

It is an amenable number.

30100112322320 is an abundant number, since it is smaller than the sum of its proper divisors (40273614006640).

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

30100112322320 is a wasteful number, since it uses less digits than its factorization.

30100112322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101963343 (or 2101963337 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30100112322320 its reverse (2322321100103), we get a palindrome (32422433422423).

The spelling of 30100112322320 in words is "thirty trillion, one hundred billion, one hundred twelve million, three hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 179 358 716 895 1432 1790 2864 3580 7160 14320 2101963151 4203926302 8407852604 10509815755 16815705208 21019631510 33631410416 42039263020 84078526040 168157052080 376251404029 752502808058 1505005616116 1881257020145 3010011232232 3762514040290 6020022464464 7525028080580 15050056161160 30100112322320