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2101089148 = 22525272287
BaseRepresentation
bin111110100111100…
…0001001101111100
312102102120101110121
41331033001031330
513300334323043
6544253344324
7103031651224
oct17517011574
95372511417
102101089148
11989012414
124a77980a4
132763ac822
1415d091084
15c46ceded
hex7d3c137c

2101089148 has 6 divisors (see below), whose sum is σ = 3676906016. Its totient is φ = 1050544572.

The previous prime is 2101089101. The next prime is 2101089149. The reversal of 2101089148 is 8419801012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101089149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262636140 + ... + 262636147.

Almost surely, 22101089148 is an apocalyptic number.

It is an amenable number.

2101089148 is a deficient number, since it is larger than the sum of its proper divisors (1575816868).

2101089148 is a wasteful number, since it uses less digits than its factorization.

2101089148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525272291 (or 525272289 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 2101089148 is about 45837.6389880631. The cubic root of 2101089148 is about 1280.8005140640.

The spelling of 2101089148 in words is "two billion, one hundred one million, eighty-nine thousand, one hundred forty-eight".

Divisors: 1 2 4 525272287 1050544574 2101089148