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20234053152 = 2533311515003
BaseRepresentation
bin10010110110000010…
…110010011000100000
31221020010221101211000
4102312002302120200
5312414404200102
613143445552000
71314263420415
oct226602623040
957203841730
1020234053152
118643660685
123b08415600
131ba6025a21
14d9d41010c
157d65a001c
hex4b60b2620

20234053152 has 192 divisors, whose sum is σ = 61335429120. Its totient is φ = 6482592000.

The previous prime is 20234053117. The next prime is 20234053171. The reversal of 20234053152 is 25135043202.

It is a happy number.

20234053152 is a `hidden beast` number, since 2 + 0 + 2 + 340 + 5 + 315 + 2 = 666.

It is a super-2 number, since 2×202340531522 (a number of 21 digits) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4041883 + ... + 4046885.

It is an arithmetic number, because the mean of its divisors is an integer number (319455360).

Almost surely, 220234053152 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 20234053152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30667714560).

20234053152 is an abundant number, since it is smaller than the sum of its proper divisors (41101375968).

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

20234053152 is a wasteful number, since it uses less digits than its factorization.

20234053152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204 (or 5190 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20234053152 its reverse (25135043202), we get a palindrome (45369096354).

The spelling of 20234053152 in words is "twenty billion, two hundred thirty-four million, fifty-three thousand, one hundred fifty-two".