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48506810451 = 31123133712791
BaseRepresentation
bin101101001011001110…
…110011000001010011
311122012112010021122020
4231023032303001103
51243320220413301
634141141142523
73335021041311
oct551316630123
9148175107566
1048506810451
1119631914700
1294989baa43
1347605c3608
1424c22c10b1
1513dd743436
hexb4b3b3053

48506810451 has 48 divisors (see below), whose sum is σ = 73606600704. Its totient is φ = 28363104000.

The previous prime is 48506810419. The next prime is 48506810453. The reversal of 48506810451 is 15401860584.

48506810451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48506810451 - 25 = 48506810419 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48506810453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3785866 + ... + 3798656.

It is an arithmetic number, because the mean of its divisors is an integer number (1533470848).

Almost surely, 248506810451 is an apocalyptic number.

48506810451 is a deficient number, since it is larger than the sum of its proper divisors (25099790253).

48506810451 is a wasteful number, since it uses less digits than its factorization.

48506810451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13184 (or 13173 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 48506810451 in words is "forty-eight billion, five hundred six million, eight hundred ten thousand, four hundred fifty-one".

Divisors: 1 3 11 31 33 93 121 337 341 363 1011 1023 3707 3751 10447 11121 11253 12791 31341 38373 40777 114917 122331 140701 344751 396521 422103 1189563 1264087 1547711 3792261 4310567 4361731 4643133 12931701 13085193 47416237 47979041 133627577 142248711 143937123 400882731 521578607 1469903347 1564735821 4409710041 16168936817 48506810451