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100586421437 = 193152090327
BaseRepresentation
bin101110110101101101…
…0101111110010111101
3100121122001002122020012
41131223122233302331
53122000110441222
6114113032033005
710160424321665
oct1355332576275
9317561078205
10100586421437
113972745a217
12175b2232765
139640162988
144c22cb11a5
15293a9741e2
hex176b6afcbd

100586421437 has 4 divisors (see below), whose sum is σ = 100638513696. Its totient is φ = 100534329180.

The previous prime is 100586421427. The next prime is 100586421443. The reversal of 100586421437 is 734124685001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 734124685001 = 4676571569793.

It is a cyclic number.

It is not a de Polignac number, because 100586421437 - 24 = 100586421421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100586421394 and 100586421403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100586421407) 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, 26043233 + ... + 26047094.

It is an arithmetic number, because the mean of its divisors is an integer number (25159628424).

Almost surely, 2100586421437 is an apocalyptic number.

It is an amenable number.

100586421437 is a deficient number, since it is larger than the sum of its proper divisors (52092259).

100586421437 is an equidigital number, since it uses as much as digits as its factorization.

100586421437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52092258.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 100586421437 in words is "one hundred billion, five hundred eighty-six million, four hundred twenty-one thousand, four hundred thirty-seven".

Divisors: 1 1931 52090327 100586421437