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2150235430 = 25747798273
BaseRepresentation
bin1000000000101001…
…1111110100100110
312112212001021111021
42000022133310212
513400430013210
6553211001354
7104166461650
oct20012376446
95485037437
102150235430
11a0382a782
1250013925a
13283629475
141658056d0
15c8b8bbda
hex8029fd26

2150235430 has 64 divisors (see below), whose sum is σ = 4575191040. Its totient is φ = 712318464.

The previous prime is 2150235401. The next prime is 2150235443. The reversal of 2150235430 is 345320512.

It is a junction number, because it is equal to n+sod(n) for n = 2150235395 and 2150235404.

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, 255774 + ... + 264046.

It is an arithmetic number, because the mean of its divisors is an integer number (71487360).

Almost surely, 22150235430 is an apocalyptic number.

2150235430 is an abundant number, since it is smaller than the sum of its proper divisors (2424955610).

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

2150235430 is a wasteful number, since it uses less digits than its factorization.

2150235430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8413.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2150235430 is about 46370.6311149633. The cubic root of 2150235430 is about 1290.7099891502.

Adding to 2150235430 its reverse (345320512), we get a palindrome (2495555942).

The spelling of 2150235430 in words is "two billion, one hundred fifty million, two hundred thirty-five thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 47 70 79 94 158 235 329 395 470 553 658 790 1106 1645 2765 3290 3713 5530 7426 8273 16546 18565 25991 37130 41365 51982 57911 82730 115822 129955 259910 289555 388831 579110 653567 777662 1307134 1944155 2721817 3267835 3888310 4574969 5443634 6535670 9149938 13609085 22874845 27218170 30717649 45749690 61435298 153588245 215023543 307176490 430047086 1075117715 2150235430