Search a number
-
+
7040373370368 = 293132335334339
BaseRepresentation
bin110011001110011011011…
…1101000010111000000000
3220221001102201120200201220
41212130312331002320000
51410322141040322433
622550145230555040
71324436005152312
oct146346675027000
926831381520656
107040373370368
112274895253038
1295857a968a80
133c0b9ab575b0
141a4a822357b2
15c3209d892b3
hex66736f42e00

7040373370368 has 320 divisors, whose sum is σ = 21087795294720. Its totient is φ = 2071019225088.

The previous prime is 7040373370367. The next prime is 7040373370403. The reversal of 7040373370368 is 8630733730407.

It is a self number, because there is not a number n which added to its sum of digits gives 7040373370368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040373370367) 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, 1622577543 + ... + 1622581881.

It is an arithmetic number, because the mean of its divisors is an integer number (65899360296).

Almost surely, 27040373370368 is an apocalyptic number.

7040373370368 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7040373370368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10543897647360).

7040373370368 is an abundant number, since it is smaller than the sum of its proper divisors (14047421924352).

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

7040373370368 is a wasteful number, since it uses less digits than its factorization.

7040373370368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929 (or 7913 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 51.

The spelling of 7040373370368 in words is "seven trillion, forty billion, three hundred seventy-three million, three hundred seventy thousand, three hundred sixty-eight".