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7714421201 = 53145555117
BaseRepresentation
bin1110010111101000…
…01011100111010001
3201220122001012102202
413023310023213101
5111244342434301
63313254452545
7362112332624
oct71364134721
921818035382
107714421201
1132a9653913
1215b3664155
1395c324396
145327a9dbb
153023d966b
hex1cbd0b9d1

7714421201 has 4 divisors (see below), whose sum is σ = 7859976372. Its totient is φ = 7568866032.

The previous prime is 7714421161. The next prime is 7714421233. The reversal of 7714421201 is 1021244177.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6002530576 + 1711890625 = 77476^2 + 41375^2 .

It is a cyclic number.

It is not a de Polignac number, because 7714421201 - 26 = 7714421137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7714421251) 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, 72777506 + ... + 72777611.

It is an arithmetic number, because the mean of its divisors is an integer number (1964994093).

Almost surely, 27714421201 is an apocalyptic number.

It is an amenable number.

7714421201 is a deficient number, since it is larger than the sum of its proper divisors (145555171).

7714421201 is a wasteful number, since it uses less digits than its factorization.

7714421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145555170.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 7714421201 is about 87831.7778540319. Note that the first 3 decimals coincide. The cubic root of 7714421201 is about 1975.9128356030.

Adding to 7714421201 its reverse (1021244177), we get a palindrome (8735665378).

The spelling of 7714421201 in words is "seven billion, seven hundred fourteen million, four hundred twenty-one thousand, two hundred one".

Divisors: 1 53 145555117 7714421201