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49712493118 = 252861470219
BaseRepresentation
bin101110010011000110…
…000111001000111110
311202022112211022022211
4232103012013020332
51303302344234433
634500531131034
73406631135161
oct562306071076
9152275738284
1049712493118
111a0a0451962
129774743a7a
1348c3327502
14259848dad8
15145e5028cd
hexb9318723e

49712493118 has 8 divisors (see below), whose sum is σ = 74570308920. Its totient is φ = 24855723480.

The previous prime is 49712493101. The next prime is 49712493119. The reversal of 49712493118 is 81139421794.

49712493118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49712493119) 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, 129388 + ... + 340831.

It is an arithmetic number, because the mean of its divisors is an integer number (9321288615).

Almost surely, 249712493118 is an apocalyptic number.

49712493118 is a deficient number, since it is larger than the sum of its proper divisors (24857815802).

49712493118 is a wasteful number, since it uses less digits than its factorization.

49712493118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523082.

The product of its digits is 435456, while the sum is 49.

The spelling of 49712493118 in words is "forty-nine billion, seven hundred twelve million, four hundred ninety-three thousand, one hundred eighteen".

Divisors: 1 2 52861 105722 470219 940438 24856246559 49712493118