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6340970141 = 11576451831
BaseRepresentation
bin1011110011111001…
…11000011010011101
3121100220122122202222
411321330320122131
5100441242021031
62525112555125
7313064233262
oct57174703235
917326578688
106340970141
1127643487a0
12128b6b2aa5
137a090cb4c
14442209269
15271a3ae7b
hex179f3869d

6340970141 has 4 divisors (see below), whose sum is σ = 6917421984. Its totient is φ = 5764518300.

The previous prime is 6340970137. The next prime is 6340970143. The reversal of 6340970141 is 1410790436.

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 6340970141 - 22 = 6340970137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340970143) 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, 288225905 + ... + 288225926.

It is an arithmetic number, because the mean of its divisors is an integer number (1729355496).

Almost surely, 26340970141 is an apocalyptic number.

It is an amenable number.

6340970141 is a deficient number, since it is larger than the sum of its proper divisors (576451843).

6340970141 is a wasteful number, since it uses less digits than its factorization.

6340970141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576451842.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 6340970141 is about 79630.2087213138. The cubic root of 6340970141 is about 1850.9097197100.

The spelling of 6340970141 in words is "six billion, three hundred forty million, nine hundred seventy thousand, one hundred forty-one".

Divisors: 1 11 576451831 6340970141