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31014462948228 = 2232861512859673
BaseRepresentation
bin1110000110101000111100…
…00011000000001110000100
311001210221202020201002010100
413003110132003000032010
513031120110003320403
6145543503024524100
76350502206232114
oct703243603001604
9131727666632110
1031014462948228
119978183875021
12358a988a80630
13143c860bc8106
14793172579044
1538bb5611d2a3
hex1c351e0c0384

31014462948228 has 18 divisors (see below), whose sum is σ = 78397670230334. Its totient is φ = 10338154316064.

The previous prime is 31014462948223. The next prime is 31014462948233. The reversal of 31014462948228 is 82284926441013.

31014462948228 is a `hidden beast` number, since 3 + 1 + 0 + 1 + 4 + 4 + 629 + 4 + 8 + 2 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (31014462948223) and next prime (31014462948233).

It can be written as a sum of positive squares in only one way, i.e., 28412332623684 + 2602130324544 = 5330322^2 + 1613112^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (31014462948223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 430756429801 + ... + 430756429872.

Almost surely, 231014462948228 is an apocalyptic number.

It is an amenable number.

31014462948228 is an abundant number, since it is smaller than the sum of its proper divisors (47383207282106).

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

31014462948228 is a wasteful number, since it uses less digits than its factorization.

31014462948228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861512859683 (or 861512859678 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 31014462948228 in words is "thirty-one trillion, fourteen billion, four hundred sixty-two million, nine hundred forty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 861512859673 1723025719346 2584538579019 3446051438692 5169077158038 7753615737057 10338154316076 15507231474114 31014462948228