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2130974060 = 225106548703
BaseRepresentation
bin111111100000100…
…0001010101101100
312111111210200212012
41333001001111230
513331012132220
6551242100352
7103543660235
oct17701012554
95444720765
102130974060
119a3974396
124b57aa6b8
1327c6442c7
1416303008c
15c7134ac5
hex7f04156c

2130974060 has 12 divisors (see below), whose sum is σ = 4475045568. Its totient is φ = 852389616.

The previous prime is 2130974047. The next prime is 2130974063. The reversal of 2130974060 is 604790312.

It is not an unprimeable number, because it can be changed into a prime (2130974063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53274332 + ... + 53274371.

It is an arithmetic number, because the mean of its divisors is an integer number (372920464).

Almost surely, 22130974060 is an apocalyptic number.

2130974060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130974060 is an abundant number, since it is smaller than the sum of its proper divisors (2344071508).

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

2130974060 is a wasteful number, since it uses less digits than its factorization.

2130974060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106548712 (or 106548710 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2130974060 is about 46162.4745870496. The cubic root of 2130974060 is about 1286.8444516461.

The spelling of 2130974060 in words is "two billion, one hundred thirty million, nine hundred seventy-four thousand, sixty".

Divisors: 1 2 4 5 10 20 106548703 213097406 426194812 532743515 1065487030 2130974060