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30001002300010 = 2572953278845639
BaseRepresentation
bin1101101001001001001110…
…00101011100001001101010
310221020001211102200212121201
412310210213011130021222
512413014023042100020
6143450134205554414
76214333542656530
oct664444705341152
9127201742625551
1030001002300010
119617398745975
12344648ab75a0a
13139810bca3291
1475a0b0536150
153705dccb1a0a
hex1b492715c26a

30001002300010 has 64 divisors (see below), whose sum is σ = 65049110899200. Its totient is φ = 9743981974272.

The previous prime is 30001002299897. The next prime is 30001002300011. The reversal of 30001002300010 is 1000320010003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 30001002300010.

It is not an unprimeable number, because it can be changed into a prime (30001002300011) 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, 139315230 + ... + 139530409.

It is an arithmetic number, because the mean of its divisors is an integer number (1016392357800).

Almost surely, 230001002300010 is an apocalyptic number.

30001002300010 is an abundant number, since it is smaller than the sum of its proper divisors (35048108599190).

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

30001002300010 is a wasteful number, since it uses less digits than its factorization.

30001002300010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278845735.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30001002300010 its reverse (1000320010003), we get a palindrome (31001322310013).

The spelling of 30001002300010 in words is "thirty trillion, one billion, two million, three hundred thousand, ten".

Divisors: 1 2 5 7 10 14 29 35 53 58 70 106 145 203 265 290 371 406 530 742 1015 1537 1855 2030 3074 3710 7685 10759 15370 21518 53795 107590 278845639 557691278 1394228195 1951919473 2788456390 3903838946 8086523531 9759597365 14778818867 16173047062 19519194730 29557637734 40432617655 56605664717 73894094335 80865235310 103451732069 113211329434 147788188670 206903464138 283028323585 428585747143 517258660345 566056647170 857171494286 1034517320690 2142928735715 3000100230001 4285857471430 6000200460002 15000501150005 30001002300010