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30002023130 = 2517376771191
BaseRepresentation
bin11011111100010000…
…101000101011011010
32212102220002200120212
4123330100220223122
5442421004220010
621441023251122
72111322663122
oct337420505332
985386080525
1030002023130
11117a63a6042
125993749aa2
132aa1922c11
141648813c82
15ba8dc8505
hex6fc428ada

30002023130 has 64 divisors (see below), whose sum is σ = 59603081472. Its totient is φ = 10825436160.

The previous prime is 30002023091. The next prime is 30002023133. The reversal of 30002023130 is 3132020003.

It is not an unprimeable number, because it can be changed into a prime (30002023133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385835 + ... + 457025.

It is an arithmetic number, because the mean of its divisors is an integer number (931298148).

Almost surely, 230002023130 is an apocalyptic number.

30002023130 is a deficient number, since it is larger than the sum of its proper divisors (29601058342).

30002023130 is a wasteful number, since it uses less digits than its factorization.

30002023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71319.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30002023130 its reverse (3132020003), we get a palindrome (33134043133).

The spelling of 30002023130 in words is "thirty billion, two million, twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 37 67 74 85 134 170 185 335 370 629 670 1139 1258 2278 2479 3145 4958 5695 6290 11390 12395 24790 42143 71191 84286 142382 210715 355955 421430 711910 1210247 2420494 2634067 4769797 5268134 6051235 9539594 12102470 13170335 23848985 26340670 44779139 47697970 81086549 89558278 162173098 176482489 223895695 352964978 405432745 447791390 810865490 882412445 1764824890 3000202313 6000404626 15001011565 30002023130