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305141102 = 271971107151
BaseRepresentation
bin10010001100000…
…001010101101110
3210021011202220022
4102030001111232
51111104003402
650140122142
710363441130
oct2214012556
9707152808
10305141102
11147276032
1286236352
134b2aab86
142c751050
151bbc72a2
hex1230156e

305141102 has 64 divisors (see below), whose sum is σ = 567336960. Its totient is φ = 120204000.

The previous prime is 305141101. The next prime is 305141107. The reversal of 305141102 is 201141503.

It is a super-2 number, since 2×3051411022 = 186222184259548808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305141101) 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, 2020727 + ... + 2020877.

It is an arithmetic number, because the mean of its divisors is an integer number (8864640).

Almost surely, 2305141102 is an apocalyptic number.

305141102 is a deficient number, since it is larger than the sum of its proper divisors (262195858).

305141102 is a wasteful number, since it uses less digits than its factorization.

305141102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 305141102 is about 17468.2884679639. The cubic root of 305141102 is about 673.2353372291.

Adding to 305141102 its reverse (201141503), we get a palindrome (506282605).

The spelling of 305141102 in words is "three hundred five million, one hundred forty-one thousand, one hundred two".

Divisors: 1 2 7 14 19 38 71 107 133 142 151 214 266 302 497 749 994 1057 1349 1498 2033 2114 2698 2869 4066 5738 7597 9443 10721 14231 15194 16157 18886 20083 21442 28462 32314 40166 53179 75047 106358 113099 144343 150094 203699 226198 288686 306983 407398 613966 1010401 1147147 1425893 2020802 2148881 2294294 2851786 4297762 8030029 16060058 21795793 43591586 152570551 305141102