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2131124010 = 235184738461
BaseRepresentation
bin111111100000110…
…0101111100101010
312111112002022112220
41333001211330222
513331031432020
6551245214510
7103545153351
oct17701457452
95445068486
102131124010
119a3a67014
124b5861436
1327c697632
1416306c998
15c7164240
hex7f065f2a

2131124010 has 32 divisors (see below), whose sum is σ = 5117599872. Its totient is φ = 567977280.

The previous prime is 2131124003. The next prime is 2131124027. The reversal of 2131124010 is 104211312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36180 + ... + 74640.

It is an arithmetic number, because the mean of its divisors is an integer number (159924996).

Almost surely, 22131124010 is an apocalyptic number.

2131124010 is an abundant number, since it is smaller than the sum of its proper divisors (2986475862).

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

2131124010 is a wasteful number, since it uses less digits than its factorization.

2131124010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40318.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2131124010 is about 46164.0987131775. The cubic root of 2131124010 is about 1286.8746346820.

Adding to 2131124010 its reverse (104211312), we get a palindrome (2235335322).

The spelling of 2131124010 in words is "two billion, one hundred thirty-one million, one hundred twenty-four thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1847 3694 5541 9235 11082 18470 27705 38461 55410 76922 115383 192305 230766 384610 576915 1153830 71037467 142074934 213112401 355187335 426224802 710374670 1065562005 2131124010