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30111042144310 = 256165375593207
BaseRepresentation
bin1101101100010110001011…
…11110001000100000110110
310221121120212022002011002121
412312023011332020200312
512421314403242104220
6144012453301430154
76225310460136241
oct666130576104066
9127546768064077
1030111042144310
11965a02632a656
12346387b10b35a
1313a55c7810b9a
1476154cb2c258
153733cd629eaa
hex1b62c5f88836

30111042144310 has 32 divisors (see below), whose sum is σ = 55172761163712. Its totient is φ = 11828824874880.

The previous prime is 30111042144277. The next prime is 30111042144317. The reversal of 30111042144310 is 1344124011103.

It is a super-2 number, since 2×301110421443102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111042144317) 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, 37398274 + ... + 38194933.

It is an arithmetic number, because the mean of its divisors is an integer number (1724148786366).

Almost surely, 230111042144310 is an apocalyptic number.

30111042144310 is a deficient number, since it is larger than the sum of its proper divisors (25061719019402).

30111042144310 is a wasteful number, since it uses less digits than its factorization.

30111042144310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75593928.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 30111042144310 its reverse (1344124011103), we get a palindrome (31455166155413).

The spelling of 30111042144310 in words is "thirty trillion, one hundred eleven billion, forty-two million, one hundred forty-four thousand, three hundred ten".

Divisors: 1 2 5 10 61 122 305 610 653 1306 3265 6530 39833 79666 199165 398330 75593207 151186414 377966035 755932070 4611185627 9222371254 23055928135 46111856270 49362364171 98724728342 246811820855 493623641710 3011104214431 6022208428862 15055521072155 30111042144310