Search a number
-
+
5154703680 = 263574153353
BaseRepresentation
bin1001100110011111…
…01000100101000000
3111022020111002010010
410303033220211000
541024101004210
62211255104520
7241511154420
oct46317504500
914266432103
105154703680
112205772195
12bba372140
13641c16729
1436c852480
15202814920
hex1333e8940

5154703680 has 448 divisors, whose sum is σ = 19577230848. Its totient is φ = 1124597760.

The previous prime is 5154703669. The next prime is 5154703699. The reversal of 5154703680 is 863074515.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14602384 + ... + 14602736.

It is an arithmetic number, because the mean of its divisors is an integer number (43699176).

Almost surely, 25154703680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5154703680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9788615424).

5154703680 is an abundant number, since it is smaller than the sum of its proper divisors (14422527168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5154703680 is a wasteful number, since it uses less digits than its factorization.

5154703680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5154703680 is about 71796.2650839164. The cubic root of 5154703680 is about 1727.4330916399.

The spelling of 5154703680 in words is "five billion, one hundred fifty-four million, seven hundred three thousand, six hundred eighty".