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30423201022110 = 2351378008207749
BaseRepresentation
bin1101110101011011101000…
…00101110000000010011110
310222201102121012002011120010
412322231310011300002132
512441423203430201420
6144412120421504050
76260001165622131
oct672556405600236
9128642535064503
1030423201022110
11976a452933796
1234b4278572026
1313c8b84691030
147726c2a08218
1537b59d48e4e0
hex1bab7417009e

30423201022110 has 32 divisors (see below), whose sum is σ = 78632273412000. Its totient is φ = 7488787943808.

The previous prime is 30423201022073. The next prime is 30423201022117. The reversal of 30423201022110 is 1122010232403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423201022117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39004103485 + ... + 39004104264.

It is an arithmetic number, because the mean of its divisors is an integer number (2457258544125).

Almost surely, 230423201022110 is an apocalyptic number.

30423201022110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30423201022110 is an abundant number, since it is smaller than the sum of its proper divisors (48209072389890).

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

30423201022110 is a wasteful number, since it uses less digits than its factorization.

30423201022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78008207772.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30423201022110 its reverse (1122010232403), we get a palindrome (31545211254513).

The spelling of 30423201022110 in words is "thirty trillion, four hundred twenty-three billion, two hundred one million, twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 78008207749 156016415498 234024623247 390041038745 468049246494 780082077490 1014106700737 1170123116235 2028213401474 2340246232470 3042320102211 5070533503685 6084640204422 10141067007370 15211600511055 30423201022110