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48488858712 = 2333771451681
BaseRepresentation
bin101101001010001010…
…010100010001011000
311122011021100020111000
4231022022110101120
51243301121434322
634135300305000
73334412333010
oct551212242130
9148137306430
1048488858712
1119622773258
1294929a2160
134759979598
1424bdb6ac40
1513dbd993ac
hexb4a294458

48488858712 has 128 divisors (see below), whose sum is σ = 156101299200. Its totient is φ = 13658803200.

The previous prime is 48488858701. The next prime is 48488858713. The reversal of 48488858712 is 21785888484.

48488858712 is a `hidden beast` number, since 4 + 8 + 48 + 8 + 8 + 587 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 48488858712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48488858713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118489 + ... + 333192.

It is an arithmetic number, because the mean of its divisors is an integer number (1219541400).

Almost surely, 248488858712 is an apocalyptic number.

48488858712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48488858712 is an abundant number, since it is smaller than the sum of its proper divisors (107612440488).

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

48488858712 is a wasteful number, since it uses less digits than its factorization.

48488858712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451774 (or 451764 counting only the distinct ones).

The product of its digits is 36700160, while the sum is 63.

The spelling of 48488858712 in words is "forty-eight billion, four hundred eighty-eight million, eight hundred fifty-eight thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 71 72 84 108 126 142 168 189 213 216 252 284 378 426 497 504 568 639 756 852 994 1278 1491 1512 1704 1917 1988 2556 2982 3834 3976 4473 5112 5964 7668 8946 11928 13419 15336 17892 26838 35784 53676 107352 451681 903362 1355043 1806724 2710086 3161767 3613448 4065129 5420172 6323534 8130258 9485301 10840344 12195387 12647068 16260516 18970602 24390774 25294136 28455903 32069351 32521032 37941204 48781548 56911806 64138702 75882408 85367709 96208053 97563096 113823612 128277404 170735418 192416106 224485457 227647224 256554808 288624159 341470836 384832212 448970914 577248318 673456371 682941672 769664424 865872477 897941828 1154496636 1346912742 1731744954 1795883656 2020369113 2308993272 2693825484 3463489908 4040738226 5387650968 6061107339 6926979816 8081476452 12122214678 16162952904 24244429356 48488858712