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30022111301 = 7213223157627
BaseRepresentation
bin11011111101011101…
…010001000001000101
32212111021220021101012
4123331131101001011
5442441130030201
621443022012005
72111655510200
oct337535210105
985437807335
1030022111301
1111806776636
12599a417005
132aa5b37500
14164b362937
15baaa455bb
hex6fd751045

30022111301 has 36 divisors (see below), whose sum is σ = 39461224032. Its totient is φ = 22720842144.

The previous prime is 30022111289. The next prime is 30022111307. The reversal of 30022111301 is 10311122003.

It is not a de Polignac number, because 30022111301 - 226 = 29955002437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022111307) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 111650 + ... + 269276.

It is an arithmetic number, because the mean of its divisors is an integer number (1096145112).

Almost surely, 230022111301 is an apocalyptic number.

It is an amenable number.

30022111301 is a deficient number, since it is larger than the sum of its proper divisors (9439112731).

30022111301 is a wasteful number, since it uses less digits than its factorization.

30022111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157690 (or 157670 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30022111301 its reverse (10311122003), we get a palindrome (40333233304).

The spelling of 30022111301 in words is "thirty billion, twenty-two million, one hundred eleven thousand, three hundred one".

Divisors: 1 7 13 23 49 91 161 169 299 637 1127 1183 2093 3887 8281 14651 27209 157627 190463 1103389 2049151 3625421 7723723 14344057 25377947 26638963 47130473 100408399 177645629 186472741 329913311 612696149 1305309187 2309393177 4288873043 30022111301