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30201020133122 = 2176071463369519
BaseRepresentation
bin1101101110111101110010…
…00100111010111100000010
310221221012010000112120112202
412313132321010322330002
512424303142123224442
6144122053534153202
76234644301336236
oct667367104727402
9127835100476482
1030201020133122
1196941a9587383
1234791b0652802
1313b0c36bc7497
14765a46b3a5c6
153758e7aa9c32
hex1b77b913af02

30201020133122 has 16 divisors (see below), whose sum is σ = 48045348080640. Its totient is φ = 14188830846528.

The previous prime is 30201020133059. The next prime is 30201020133157. The reversal of 30201020133122 is 22133102010203.

It is a junction number, because it is equal to n+sod(n) for n = 30201020133094 and 30201020133103.

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, 731664122 + ... + 731705397.

It is an arithmetic number, because the mean of its divisors is an integer number (3002834255040).

Almost surely, 230201020133122 is an apocalyptic number.

30201020133122 is a deficient number, since it is larger than the sum of its proper divisors (17844327947518).

30201020133122 is a wasteful number, since it uses less digits than its factorization.

30201020133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463370145.

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

Adding to 30201020133122 its reverse (22133102010203), we get a palindrome (52334122143325).

The spelling of 30201020133122 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 17 34 607 1214 10319 20638 1463369519 2926739038 24877281823 49754563646 888265298033 1776530596066 15100510066561 30201020133122