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2401003197 = 32266778133
BaseRepresentation
bin1000111100011100…
…0110011010111101
320012022220121012100
42033013012122331
514404124100242
61034125455313
7113333122215
oct21707063275
96168817170
102401003197
11102233826a
12570111539
132c357a468
1418ac41245
15e0bc354c
hex8f1c66bd

2401003197 has 6 divisors (see below), whose sum is σ = 3468115742. Its totient is φ = 1600668792.

The previous prime is 2401003193. The next prime is 2401003201. The reversal of 2401003197 is 7913001042.

2401003197 is a `hidden beast` number, since 240 + 100 + 319 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (2401003193) and next prime (2401003201).

It can be written as a sum of positive squares in only one way, i.e., 1244255076 + 1156748121 = 35274^2 + 34011^2 .

It is not a de Polignac number, because 2401003197 - 22 = 2401003193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2401003197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401003193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133389058 + ... + 133389075.

Almost surely, 22401003197 is an apocalyptic number.

It is an amenable number.

2401003197 is a deficient number, since it is larger than the sum of its proper divisors (1067112545).

2401003197 is a wasteful number, since it uses less digits than its factorization.

2401003197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266778139 (or 266778136 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2401003197 is about 49000.0326224381. The cubic root of 2401003197 is about 1339.0524222690.

The spelling of 2401003197 in words is "two billion, four hundred one million, three thousand, one hundred ninety-seven".

Divisors: 1 3 9 266778133 800334399 2401003197