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30100202230272 = 29319596485827
BaseRepresentation
bin1101101100000001111111…
…10111001001001000000000
310221120112212211212110111220
412312000333313021020000
512421130203232332042
6144003501512435040
76224445033321306
oct666007767111000
9127515784773456
1030100202230272
1196554734a2809
1234617549a8a80
1313a458ab07175
14760c01210276
15372e96b5d8ec
hex1b603fdc9200

30100202230272 has 40 divisors (see below), whose sum is σ = 80188820008176. Its totient is φ = 10033400742912.

The previous prime is 30100202230271. The next prime is 30100202230313. The reversal of 30100202230272 is 27203220200103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30100202230271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9798241378 + ... + 9798244449.

Almost surely, 230100202230272 is an apocalyptic number.

30100202230272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30100202230272 is an abundant number, since it is smaller than the sum of its proper divisors (50088617777904).

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

30100202230272 is an equidigital number, since it uses as much as digits as its factorization.

30100202230272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19596485848 (or 19596485832 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 30100202230272 its reverse (27203220200103), we get a palindrome (57303422430375).

The spelling of 30100202230272 in words is "thirty trillion, one hundred billion, two hundred two million, two hundred thirty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 19596485827 39192971654 58789457481 78385943308 117578914962 156771886616 235157829924 313543773232 470315659848 627087546464 940631319696 1254175092928 1881262639392 2508350185856 3762525278784 5016700371712 7525050557568 10033400743424 15050101115136 30100202230272