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2120130232 = 231189270701
BaseRepresentation
bin111111001011110…
…1001111010111000
312110202101202220221
41332113221322320
513320223131412
6550213425424
7103352544463
oct17627517270
95422352827
102120130232
11998838250
124b203b274
1327a31863c
1416180a2da
15c61e1b07
hex7e5e9eb8

2120130232 has 32 divisors (see below), whose sum is σ = 4385372400. Its totient is φ = 952864000.

The previous prime is 2120130217. The next prime is 2120130247. The reversal of 2120130232 is 2320310212.

It is an interprime number because it is at equal distance from previous prime (2120130217) and next prime (2120130247).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127519 + ... + 143182.

Almost surely, 22120130232 is an apocalyptic number.

2120130232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2120130232 is an abundant number, since it is smaller than the sum of its proper divisors (2265242168).

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

2120130232 is a wasteful number, since it uses less digits than its factorization.

2120130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270807 (or 270803 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2120130232 is about 46044.8719403149. The cubic root of 2120130232 is about 1284.6579622289.

Adding to 2120130232 its reverse (2320310212), we get a palindrome (4440440444).

The spelling of 2120130232 in words is "two billion, one hundred twenty million, one hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 89 178 356 712 979 1958 3916 7832 270701 541402 1082804 2165608 2977711 5955422 11910844 23821688 24092389 48184778 96369556 192739112 265016279 530032558 1060065116 2120130232