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60551105056 = 25131312394649
BaseRepresentation
bin111000011001001000…
…001000101000100000
312210021220120211202121
4320121020020220200
51443002040330211
643452232154024
74242340620661
oct703110105040
9183256524677
1060551105056
112375257a492
12b89a538914
13592c996660
142d05b4d368
151895d13271
hexe19208a20

60551105056 has 96 divisors (see below), whose sum is σ = 129929184000. Its totient is φ = 27611351040.

The previous prime is 60551105023. The next prime is 60551105059. The reversal of 60551105056 is 65050115506.

It is not an unprimeable number, because it can be changed into a prime (60551105059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13022220 + ... + 13026868.

It is an arithmetic number, because the mean of its divisors is an integer number (1353429000).

Almost surely, 260551105056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60551105056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64964592000).

60551105056 is an abundant number, since it is smaller than the sum of its proper divisors (69378078944).

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

60551105056 is a wasteful number, since it uses less digits than its factorization.

60551105056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042 (or 5034 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

It can be divided in two parts, 6055 and 1105056, that added together give a palindrome (1111111).

The spelling of 60551105056 in words is "sixty billion, five hundred fifty-one million, one hundred five thousand, fifty-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 131 208 239 262 416 478 524 956 1048 1703 1912 2096 3107 3406 3824 4192 4649 6214 6812 7648 9298 12428 13624 18596 24856 27248 31309 37192 49712 54496 60437 62618 74384 99424 120874 125236 148768 241748 250472 407017 483496 500944 609019 814034 966992 1001888 1111111 1218038 1628068 1933984 2222222 2436076 3256136 4444444 4872152 6512272 7917247 8888888 9744304 13024544 14444443 15834494 17777776 19488608 28888886 31668988 35555552 57777772 63337976 115555544 126675952 145555541 231111088 253351904 291111082 462222176 582222164 1164444328 1892222033 2328888656 3784444066 4657777312 7568888132 15137776264 30275552528 60551105056