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61052374624 = 2567229124349
BaseRepresentation
bin111000110111000000…
…010100111001100000
312211120211210222100011
4320313000110321200
52000013401441444
644014100134304
74260635423203
oct706700247140
9184524728304
1061052374624
112398a52375a
12b9ba397394
1359ac7a4577
142d5255593a
1518c4d2c734
hexe37014e60

61052374624 has 48 divisors (see below), whose sum is σ = 122524542000. Its totient is φ = 29939019264.

The previous prime is 61052374619. The next prime is 61052374639. The reversal of 61052374624 is 42647325016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428802 + ... + 553150.

It is an arithmetic number, because the mean of its divisors is an integer number (2552594625).

Almost surely, 261052374624 is an apocalyptic number.

It is an amenable number.

61052374624 is an abundant number, since it is smaller than the sum of its proper divisors (61472167376).

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

61052374624 is a wasteful number, since it uses less digits than its factorization.

61052374624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124655 (or 124647 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 61052374624 in words is "sixty-one billion, fifty-two million, three hundred seventy-four thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16 32 67 134 229 268 458 536 916 1072 1832 2144 3664 7328 15343 30686 61372 122744 124349 245488 248698 490976 497396 994792 1989584 3979168 8331383 16662766 28475921 33325532 56951842 66651064 113903684 133302128 227807368 266604256 455614736 911229472 1907886707 3815773414 7631546828 15263093656 30526187312 61052374624