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48578672341 = 99149519901
BaseRepresentation
bin101101001111100000…
…111011011011010101
311122101112100020121201
4231033200323123111
51243442120003331
634152225312501
73336552621223
oct551740733325
9148345306551
1048578672341
11196694375a1
1294b8a95731
134772464744
1424cba69b13
1513e4bdaa61
hexb4f83b6d5

48578672341 has 8 divisors (see below), whose sum is σ = 48642426368. Its totient is φ = 48514950000.

The previous prime is 48578672339. The next prime is 48578672353. The reversal of 48578672341 is 14327687584.

48578672341 = T179959 + T179960 + T179961.

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

It is a 5-Lehmer number, since φ(48578672341) divides (48578672341-1)5.

It is a cyclic number.

It is not a de Polignac number, because 48578672341 - 21 = 48578672339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48578672321) 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, 4901491 + ... + 4911391.

It is an arithmetic number, because the mean of its divisors is an integer number (6080303296).

Almost surely, 248578672341 is an apocalyptic number.

48578672341 is the 179961-st centered triangular number.

It is an amenable number.

48578672341 is a deficient number, since it is larger than the sum of its proper divisors (63754027).

48578672341 is an equidigital number, since it uses as much as digits as its factorization.

48578672341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15843.

The product of its digits is 9031680, while the sum is 55.

The spelling of 48578672341 in words is "forty-eight billion, five hundred seventy-eight million, six hundred seventy-two thousand, three hundred forty-one".

Divisors: 1 991 4951 9901 4906441 9811891 49019851 48578672341