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2053231104 = 29310931223
BaseRepresentation
bin111101001100001…
…1101001000000000
312022002111221120110
41322120131020000
513201111343404
6535423511320
7101611114341
oct17230351000
95262457513
102053231104
11963aa4a11
12493758540
132694c4362
141569940c8
15c03c9b89
hex7a61d200

2053231104 has 80 divisors (see below), whose sum is σ = 5479417152. Its totient is φ = 683225088.

The previous prime is 2053231097. The next prime is 2053231109. The reversal of 2053231104 is 4011323502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053231109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678237 + ... + 1679459.

Almost surely, 22053231104 is an apocalyptic number.

2053231104 is a gapful number since it is divisible by the number (24) 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 2053231104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2739708576).

2053231104 is an abundant number, since it is smaller than the sum of its proper divisors (3426186048).

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

2053231104 is a wasteful number, since it uses less digits than its factorization.

2053231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2053231104 is about 45312.5932164558. The cubic root of 2053231104 is about 1271.0011540698.

Adding to 2053231104 its reverse (4011323502), we get a palindrome (6064554606).

The spelling of 2053231104 in words is "two billion, fifty-three million, two hundred thirty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1093 1223 1536 2186 2446 3279 3669 4372 4892 6558 7338 8744 9784 13116 14676 17488 19568 26232 29352 34976 39136 52464 58704 69952 78272 104928 117408 139904 156544 209856 234816 279808 313088 419712 469632 559616 626176 839424 939264 1336739 1678848 1878528 2673478 4010217 5346956 8020434 10693912 16040868 21387824 32081736 42775648 64163472 85551296 128326944 171102592 256653888 342205184 513307776 684410368 1026615552 2053231104