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30013032163260 = 22352477201944773
BaseRepresentation
bin1101101001011111101000…
…00111101110011110111100
310221021012212211000020122110
412310233310013232132330
512413213142213211020
6143455444023414020
76215240626062246
oct664576407563674
9127235784006573
1030013032163260
119621501244213
1234488878b4310
1313992a8392763
1475a8d20c9096
15370a93e808e0
hex1b4bf41ee7bc

30013032163260 has 48 divisors (see below), whose sum is σ = 84070417195296. Its totient is φ = 8000244087552.

The previous prime is 30013032163207. The next prime is 30013032163271. The reversal of 30013032163260 is 6236123031003.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100823767 + ... + 101121006.

It is an arithmetic number, because the mean of its divisors is an integer number (1751467024902).

Almost surely, 230013032163260 is an apocalyptic number.

30013032163260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30013032163260 is an abundant number, since it is smaller than the sum of its proper divisors (54057385032036).

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

30013032163260 is a wasteful number, since it uses less digits than its factorization.

30013032163260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201947262 (or 201947260 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 30013032163260 its reverse (6236123031003), we get a palindrome (36249155194263).

The spelling of 30013032163260 in words is "thirty trillion, thirteen billion, thirty-two million, one hundred sixty-three thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2477 4954 7431 9908 12385 14862 24770 29724 37155 49540 74310 148620 201944773 403889546 605834319 807779092 1009723865 1211668638 2019447730 2423337276 3029171595 4038895460 6058343190 12116686380 500217202721 1000434405442 1500651608163 2000868810884 2501086013605 3001303216326 5002172027210 6002606432652 7503258040815 10004344054420 15006516081630 30013032163260