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2252077230 = 235139915827
BaseRepresentation
bin1000011000111011…
…1111100010101110
312210221200101011210
42012032333202232
514103012432410
61011245455250
7106544224554
oct20616774256
95727611153
102252077230
11a56269a57
1252a271526
1329b7663a0
14175155bd4
15d2aa7220
hex863bf8ae

2252077230 has 64 divisors (see below), whose sum is σ = 5827627008. Its totient is φ = 553703040.

The previous prime is 2252077207. The next prime is 2252077301. The reversal of 2252077230 is 327702522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383577 + ... + 389403.

It is an arithmetic number, because the mean of its divisors is an integer number (91056672).

Almost surely, 22252077230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252077230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913813504).

2252077230 is an abundant number, since it is smaller than the sum of its proper divisors (3575549778).

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

2252077230 is a wasteful number, since it uses less digits than its factorization.

2252077230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 2252077230 is about 47456.0557779510. The cubic root of 2252077230 is about 1310.7738236390.

Adding to 2252077230 its reverse (327702522), we get a palindrome (2579779752).

The spelling of 2252077230 in words is "two billion, two hundred fifty-two million, seventy-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 991 1982 2973 4955 5827 5946 9910 11654 12883 14865 17481 25766 29135 29730 34962 38649 58270 64415 75751 77298 87405 128830 151502 174810 193245 227253 378755 386490 454506 757510 1136265 2272530 5774557 11549114 17323671 28872785 34647342 57745570 75069241 86618355 150138482 173236710 225207723 375346205 450415446 750692410 1126038615 2252077230