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2114497549 = 12716649587
BaseRepresentation
bin111111000001000…
…1010110000001101
312110100210121100001
41332002022300031
513312302410144
6545453004301
7103253634613
oct17602126015
95410717301
102114497549
1199564033a
124b0183691
132790c58a8
14160b816b3
15c597cbd4
hex7e08ac0d

2114497549 has 4 divisors (see below), whose sum is σ = 2131147264. Its totient is φ = 2097847836.

The previous prime is 2114497537. The next prime is 2114497603. The reversal of 2114497549 is 9457944112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2114497549 - 219 = 2113973261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114497499 and 2114497508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114497529) 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, 8324667 + ... + 8324920.

It is an arithmetic number, because the mean of its divisors is an integer number (532786816).

Almost surely, 22114497549 is an apocalyptic number.

It is an amenable number.

2114497549 is a deficient number, since it is larger than the sum of its proper divisors (16649715).

2114497549 is a wasteful number, since it uses less digits than its factorization.

2114497549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16649714.

The product of its digits is 362880, while the sum is 46.

The square root of 2114497549 is about 45983.6661109138. Note that the first 3 decimals coincide. The cubic root of 2114497549 is about 1283.5192760914.

The spelling of 2114497549 in words is "two billion, one hundred fourteen million, four hundred ninety-seven thousand, five hundred forty-nine".

Divisors: 1 127 16649587 2114497549