Search a number
-
+
70564143529152 = 26347131921313163
BaseRepresentation
bin10000000010110101111110…
…101101010111110011000000
3100020211212101111012101020000
4100002311332231113303000
533222110331220413102
6410024415305120000
720602043154353130
oct2002657655276300
9306755344171200
1070564143529152
11205360a3467439
127ab7978a89000
13304b229b77b50
14135d473974ac0
15825806a0401c
hex402d7eb57cc0

70564143529152 has 1680 divisors, whose sum is σ = 273868760132352. Its totient is φ = 17490714808320.

The previous prime is 70564143529111. The next prime is 70564143529199. The reversal of 70564143529152 is 25192534146507.

70564143529152 is a `hidden beast` number, since 7 + 0 + 5 + 64 + 1 + 4 + 3 + 529 + 1 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 22309243923 + ... + 22309247085.

Almost surely, 270564143529152 is an apocalyptic number.

70564143529152 is a gapful number since it is divisible by the number (72) 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 70564143529152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136934380066176).

70564143529152 is an abundant number, since it is smaller than the sum of its proper divisors (203304616603200).

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

70564143529152 is a wasteful number, since it uses less digits than its factorization.

70564143529152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376 (or 3338 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 70564143529152 in words is "seventy trillion, five hundred sixty-four billion, one hundred forty-three million, five hundred twenty-nine thousand, one hundred fifty-two".