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42902648608 = 255350350291
BaseRepresentation
bin100111111101001100…
…100111011100100000
311002201221220100211111
4213331030213130200
51200331034223413
631413104353104
73046111332121
oct477514473440
9132657810744
1042902648608
1117216476996
128394015794
13407953ca11
14210dcb2048
1511b174ad3d
hex9fd327720

42902648608 has 48 divisors (see below), whose sum is σ = 86231065536. Its totient is φ = 21004322560.

The previous prime is 42902648597. The next prime is 42902648653. The reversal of 42902648608 is 80684620924.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827943 + ... + 878233.

It is an arithmetic number, because the mean of its divisors is an integer number (1796480532).

Almost surely, 242902648608 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 42902648608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43115532768).

42902648608 is an abundant number, since it is smaller than the sum of its proper divisors (43328416928).

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

42902648608 is a wasteful number, since it uses less digits than its factorization.

42902648608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50857 (or 50849 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 42902648608 in words is "forty-two billion, nine hundred two million, six hundred forty-eight thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 53 106 212 424 503 848 1006 1696 2012 4024 8048 16096 26659 50291 53318 100582 106636 201164 213272 402328 426544 804656 853088 1609312 2665423 5330846 10661692 21323384 25296373 42646768 50592746 85293536 101185492 202370984 404741968 809483936 1340707769 2681415538 5362831076 10725662152 21451324304 42902648608