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4722811002 = 23372133143103
BaseRepresentation
bin1000110011000000…
…00110000001111010
3110012010210122202000
410121200012001322
534133014423002
62100350121430
7225015142200
oct43140060172
913163718660
104722811002
1120039a3898
12ab97b0276
135a35b9830
1432b349070
151c995161c
hex11980607a

4722811002 has 384 divisors, whose sum is σ = 14022328320. Its totient is φ = 1165933440.

The previous prime is 4722810997. The next prime is 4722811031. The reversal of 4722811002 is 2001182274.

It is a super-2 number, since 2×47228110022 = 44609887521224488008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 45852483 + ... + 45852585.

It is an arithmetic number, because the mean of its divisors is an integer number (36516480).

Almost surely, 24722811002 is an apocalyptic number.

4722811002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4722811002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7011164160).

4722811002 is an abundant number, since it is smaller than the sum of its proper divisors (9299517318).

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

4722811002 is a wasteful number, since it uses less digits than its factorization.

4722811002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 4722811002 is about 68722.7109622430. The cubic root of 4722811002 is about 1677.7742399882.

Adding to 4722811002 its reverse (2001182274), we get a palindrome (6723993276).

The spelling of 4722811002 in words is "four billion, seven hundred twenty-two million, eight hundred eleven thousand, two".