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481122345948 = 223181221511209
BaseRepresentation
bin1110000000001010010…
…00000110001111011100
31200222212020120112012020
413000011020012033130
530340314310032243
61005005145340140
746521442315146
oct7000510061734
91628766515166
10481122345948
11176052026612
12792b2a97650
13364a6148c8a
1419402015c96
15c7ad6b4283
hex70052063dc

481122345948 has 24 divisors (see below), whose sum is σ = 1128821126160. Its totient is φ = 159488069760.

The previous prime is 481122345943. The next prime is 481122345959. The reversal of 481122345948 is 849543221184.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 481122345948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481122345943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110753433 + ... + 110757776.

It is an arithmetic number, because the mean of its divisors is an integer number (47034213590).

Almost surely, 2481122345948 is an apocalyptic number.

It is an amenable number.

481122345948 is an abundant number, since it is smaller than the sum of its proper divisors (647698780212).

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

481122345948 is a wasteful number, since it uses less digits than its factorization.

481122345948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221511397 (or 221511395 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 481122345948 in words is "four hundred eighty-one billion, one hundred twenty-two million, three hundred forty-five thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 221511209 443022418 664533627 886044836 1329067254 2658134508 40093528829 80187057658 120280586487 160374115316 240561172974 481122345948