Search a number
-
+
481213942924 = 2211135878271733
BaseRepresentation
bin1110000000010101001…
…01100000110010001100
31201000002121221010121211
413000022211200302030
530341011232133144
61005022220504204
746523634011551
oct7001245406214
91630077833554
10481213942924
111760997a87a0
12793196ab064
13364bc109a80
141941025aa28
15c7b6759034
hex700a960c8c

481213942924 has 96 divisors (see below), whose sum is σ = 992805278976. Its totient is φ = 201204084480.

The previous prime is 481213942879. The next prime is 481213942949. The reversal of 481213942924 is 429249312184.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277675962 + ... + 277677694.

It is an arithmetic number, because the mean of its divisors is an integer number (10341721656).

Almost surely, 2481213942924 is an apocalyptic number.

481213942924 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

481213942924 is an abundant number, since it is smaller than the sum of its proper divisors (511591336052).

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

481213942924 is a wasteful number, since it uses less digits than its factorization.

481213942924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175 (or 3173 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The spelling of 481213942924 in words is "four hundred eighty-one billion, two hundred thirteen million, nine hundred forty-two thousand, nine hundred twenty-four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 587 827 1174 1654 1733 2348 3308 3466 6457 6932 7631 9097 10751 12914 15262 18194 19063 21502 22529 25828 30524 36388 38126 43004 45058 76252 83941 90116 118261 167882 236522 247819 335764 473044 485449 495638 970898 991276 1017271 1433191 1941796 2034542 2866382 4069084 5339939 5732764 6310837 10679878 11189981 12621674 13224523 15765101 18631483 21359756 22379962 25243348 26449046 31530202 37262966 44759924 52898092 63060404 69419207 74525932 138838414 145469753 204946313 277676828 290939506 409892626 581879012 819785252 841283117 1682566234 3365132468 9254114287 10936680521 18508228574 21873361042 37016457148 43746722084 120303485731 240606971462 481213942924