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46105305122 = 2149210192
BaseRepresentation
bin101010111100000101…
…110010000000100010
311102000011021011122102
4222330011302000202
51223410424230442
633102552410402
73221350425122
oct527405620042
9142004234572
1046105305122
111860a274158
128b286a6a02
134469bcb746
14233538cc82
1512ec9c1232
hexabc172022

46105305122 has 18 divisors (see below), whose sum is σ = 69693614193. Its totient is φ = 22875465784.

The previous prime is 46105305121. The next prime is 46105305131. The reversal of 46105305122 is 22150350164.

It can be written as a sum of positive squares in 2 ways, for example, as 37880447641 + 8224857481 = 194629^2 + 90691^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=151831.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46105305121) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45245129 + ... + 45246147.

Almost surely, 246105305122 is an apocalyptic number.

46105305122 is a deficient number, since it is larger than the sum of its proper divisors (23588309071).

46105305122 is an frugal number, since it uses more digits than its factorization.

46105305122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Multiplying 46105305122 by its product of nonzero digits (7200), we get a square (331958196878400 = 182197202).

Adding to 46105305122 its reverse (22150350164), we get a palindrome (68255655286).

The spelling of 46105305122 in words is "forty-six billion, one hundred five million, three hundred five thousand, one hundred twenty-two".

Divisors: 1 2 149 298 1019 2038 22201 44402 151831 303662 1038361 2076722 22622819 45245638 154715789 309431578 23052652561 46105305122