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481880780312 = 2397620980387
BaseRepresentation
bin1110000001100100101…
…01010010111000011000
31201001211002200222112212
413000302111102320120
530343342434432222
61005212321254252
746546312023101
oct7006225227030
91631732628485
10481880780312
11176401157578
1279484a94388
13365973077c9
1419474a413a8
15c80507a6e2
hex7032552e18

481880780312 has 16 divisors (see below), whose sum is σ = 912841170360. Its totient is φ = 238456468224.

The previous prime is 481880780291. The next prime is 481880780317. The reversal of 481880780312 is 213087088184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481880780317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310489418 + ... + 310490969.

Almost surely, 2481880780312 is an apocalyptic number.

It is an amenable number.

481880780312 is a deficient number, since it is larger than the sum of its proper divisors (430960390048).

481880780312 is a wasteful number, since it uses less digits than its factorization.

481880780312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620980490 (or 620980486 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 50.

The spelling of 481880780312 in words is "four hundred eighty-one billion, eight hundred eighty million, seven hundred eighty thousand, three hundred twelve".

Divisors: 1 2 4 8 97 194 388 776 620980387 1241960774 2483921548 4967843096 60235097539 120470195078 240940390156 481880780312