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672297131841 = 32111062080777
BaseRepresentation
bin10011100100010000000…
…10000001111101000001
32101021022112122212211220
421302020002001331001
542003331031204331
61232503220425253
766400102222026
oct11621002017501
92337275585756
10672297131841
1123a135227835
12aa366b48229
134b521c8466a
1424779dbd54d
151274be85296
hex9c88081f41

672297131841 has 8 divisors (see below), whose sum is σ = 900644499744. Its totient is φ = 446073925920.

The previous prime is 672297131837. The next prime is 672297131881. The reversal of 672297131841 is 148131792276.

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

It is not a de Polignac number, because 672297131841 - 22 = 672297131837 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672297131881) 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, 531039756 + ... + 531041021.

It is an arithmetic number, because the mean of its divisors is an integer number (112580562468).

Almost surely, 2672297131841 is an apocalyptic number.

It is an amenable number.

672297131841 is a deficient number, since it is larger than the sum of its proper divisors (228347367903).

672297131841 is a wasteful number, since it uses less digits than its factorization.

672297131841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062080991.

The product of its digits is 1016064, while the sum is 51.

The spelling of 672297131841 in words is "six hundred seventy-two billion, two hundred ninety-seven million, one hundred thirty-one thousand, eight hundred forty-one".

Divisors: 1 3 211 633 1062080777 3186242331 224099043947 672297131841