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2135022468 = 223977182107
BaseRepresentation
bin111111101000001…
…1101101110000100
312111210102101020020
41333100131232010
513333031204333
6551504535140
7103623251205
oct17720355604
95453371206
102135022468
119a6189a87
124b70214b0
13280430c07
141637a55ac
15c76843b3
hex7f41db84

2135022468 has 24 divisors (see below), whose sum is σ = 4986845472. Its totient is φ = 710941824.

The previous prime is 2135022443. The next prime is 2135022473. The reversal of 2135022468 is 8642205312.

It is a super-2 number, since 2×21350224682 = 9116641877729622048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79330 + ... + 102777.

It is an arithmetic number, because the mean of its divisors is an integer number (207785228).

Almost surely, 22135022468 is an apocalyptic number.

It is an amenable number.

2135022468 is an abundant number, since it is smaller than the sum of its proper divisors (2851823004).

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

2135022468 is a wasteful number, since it uses less digits than its factorization.

2135022468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183091 (or 183089 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2135022468 is about 46206.3033362333. The cubic root of 2135022468 is about 1287.6588485066.

The spelling of 2135022468 in words is "two billion, one hundred thirty-five million, twenty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 977 1954 2931 3908 5862 11724 182107 364214 546321 728428 1092642 2185284 177918539 355837078 533755617 711674156 1067511234 2135022468