Search a number
-
+
4984971030 = 2325133171483
BaseRepresentation
bin1001010010010000…
…01001111100010110
3110212102002202200200
410221020021330112
540202123033110
62142353121330
7234350361144
oct45110117426
913772082620
104984971030
112128982576
12b71559246
136159c9000
143540ac594
151e29886c0
hex129209f16

4984971030 has 192 divisors, whose sum is σ = 14876447040. Its totient is φ = 1154110464.

The previous prime is 4984971023. The next prime is 4984971041. The reversal of 4984971030 is 301794894.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3360669 + ... + 3362151.

It is an arithmetic number, because the mean of its divisors is an integer number (77481495).

Almost surely, 24984971030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4984971030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7438223520).

4984971030 is an abundant number, since it is smaller than the sum of its proper divisors (9891476010).

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

4984971030 is a wasteful number, since it uses less digits than its factorization.

4984971030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 4984971030 is about 70604.3272753165. The cubic root of 4984971030 is about 1708.2609487368.

The spelling of 4984971030 in words is "four billion, nine hundred eighty-four million, nine hundred seventy-one thousand, thirty".