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54302626794 = 23133726837013
BaseRepresentation
bin110010100100101100…
…000101001111101010
312012011102222020222210
4302210230011033222
51342202433024134
640540221425550
73631445466123
oct624454051752
9165142866883
1054302626794
1121036465269
12a635a0b2b6
13517529ba40
1428b1d3d04a
15162c4972e9
hexca4b053ea

54302626794 has 64 divisors (see below), whose sum is σ = 120182477184. Its totient is φ = 16248542976.

The previous prime is 54302626793. The next prime is 54302626801. The reversal of 54302626794 is 49762620345.

It is not an unprimeable number, because it can be changed into a prime (54302626793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7739632 + ... + 7746644.

It is an arithmetic number, because the mean of its divisors is an integer number (1877851206).

Almost surely, 254302626794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54302626794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60091238592).

54302626794 is an abundant number, since it is smaller than the sum of its proper divisors (65879850390).

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

54302626794 is a wasteful number, since it uses less digits than its factorization.

54302626794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 54302626794 in words is "fifty-four billion, three hundred two million, six hundred twenty-six thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1443 2683 2886 5366 7013 8049 14026 16098 21039 34879 42078 69758 91169 99271 104637 182338 198542 209274 259481 273507 297813 518962 547014 595626 778443 1290523 1556886 2581046 3373253 3871569 6746506 7743138 10119759 18815879 20239518 37631758 56447637 112895274 244606427 489212854 696187523 733819281 1392375046 1467638562 2088562569 4177125138 9050437799 18100875598 27151313397 54302626794