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480958152381 = 3372544752129
BaseRepresentation
bin1101111111110110101…
…01101111111010111101
31200222102210121121222000
412333323111233322331
530340000241334011
61004541002212513
746514406561540
oct6777325577275
91628383547860
10480958152381
11175a7837a553
1279267ab4139
133647b11a815
14193c82b4857
15c79e07e356
hex6ffb56febd

480958152381 has 16 divisors (see below), whose sum is σ = 814320681600. Its totient is φ = 274833229824.

The previous prime is 480958152349. The next prime is 480958152397. The reversal of 480958152381 is 183251859084.

480958152381 is a `hidden beast` number, since 4 + 8 + 0 + 9 + 581 + 52 + 3 + 8 + 1 = 666.

It is not a de Polignac number, because 480958152381 - 25 = 480958152349 is a prime.

It is a super-3 number, since 3×4809581523813 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480958151381) 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, 1272375876 + ... + 1272376253.

It is an arithmetic number, because the mean of its divisors is an integer number (50895042600).

Almost surely, 2480958152381 is an apocalyptic number.

It is an amenable number.

480958152381 is a deficient number, since it is larger than the sum of its proper divisors (333362529219).

480958152381 is a wasteful number, since it uses less digits than its factorization.

480958152381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544752145 (or 2544752139 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The spelling of 480958152381 in words is "four hundred eighty billion, nine hundred fifty-eight million, one hundred fifty-two thousand, three hundred eighty-one".

Divisors: 1 3 7 9 21 27 63 189 2544752129 7634256387 17813264903 22902769161 53439794709 68708307483 160319384127 480958152381