Search a number
-
+
5453236631040 = 293511641100703
BaseRepresentation
bin100111101011010111000…
…1110110111011000000000
3201022022202102210120010120
41033112232032313120000
51203321212034143130
615333103214300240
71101661200363042
oct117265616673000
921268672716116
105453236631040
111812782a047a0
12740a59ab7680
13307312b98103
1414bd1c07ba92
1596cb7be6910
hex4f5ae3b7600

5453236631040 has 320 divisors, whose sum is σ = 19048021420032. Its totient is φ = 1319921254400.

The previous prime is 5453236630973. The next prime is 5453236631047. The reversal of 5453236631040 is 401366323545.

It is a tau number, because it is divible by the number of its divisors (320).

It is a junction number, because it is equal to n+sod(n) for n = 5453236630983 and 5453236631001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453236631047) 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, 54101329 + ... + 54202031.

Almost surely, 25453236631040 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 5453236631040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9524010710016).

5453236631040 is an abundant number, since it is smaller than the sum of its proper divisors (13594784788992).

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

5453236631040 is a wasteful number, since it uses less digits than its factorization.

5453236631040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101381 (or 101365 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 5453236631040 in words is "five trillion, four hundred fifty-three billion, two hundred thirty-six million, six hundred thirty-one thousand, forty".