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1420097097 = 31493176951
BaseRepresentation
bin101010010100100…
…1111011001001001
310122222011101222210
41110221033121021
510402021101342
6352525335333
750122424526
oct12451173111
93588141883
101420097097
11669675a71
12337707549
13198297153
14d686414d
1584a1479c
hex54a4f649

1420097097 has 8 divisors (see below), whose sum is σ = 1906171200. Its totient is φ = 940377200.

The previous prime is 1420097051. The next prime is 1420097099. The reversal of 1420097097 is 7907900241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420097097 - 214 = 1420080713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420097099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588029 + ... + 1588922.

It is an arithmetic number, because the mean of its divisors is an integer number (238271400).

Almost surely, 21420097097 is an apocalyptic number.

It is an amenable number.

1420097097 is a deficient number, since it is larger than the sum of its proper divisors (486074103).

1420097097 is a wasteful number, since it uses less digits than its factorization.

1420097097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177103.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 1420097097 is about 37684.1756842312. The cubic root of 1420097097 is about 1124.0164828428.

The spelling of 1420097097 in words is "one billion, four hundred twenty million, ninety-seven thousand, ninety-seven".

Divisors: 1 3 149 447 3176951 9530853 473365699 1420097097