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4749503109120 = 211335731129157
BaseRepresentation
bin100010100011101010001…
…1100100001100000000000
3121211001022001000121011000
41011013110130201200000
51110303440243442440
614033520330452000
71000066054215000
oct105072434414000
917731261017130
104749503109120
11157128675a8a0
1264859ab94000
13285b5109b503
14125c3cd8c000
158382aea5730
hex451d4721800

4749503109120 has 3072 divisors, whose sum is σ = 22360665600000. Its totient is φ = 946809077760.

The previous prime is 4749503109079. The next prime is 4749503109137. The reversal of 4749503109120 is 219013059474.

4749503109120 is a `hidden beast` number, since 4 + 7 + 4 + 9 + 503 + 10 + 9 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (3072).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 30251612082 + ... + 30251612238.

It is an arithmetic number, because the mean of its divisors is an integer number (7278862500).

Almost surely, 24749503109120 is an apocalyptic number.

4749503109120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4749503109120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11180332800000).

4749503109120 is an abundant number, since it is smaller than the sum of its proper divisors (17611162490880).

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

4749503109120 is a wasteful number, since it uses less digits than its factorization.

4749503109120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 4749503109120 in words is "four trillion, seven hundred forty-nine billion, five hundred three million, one hundred nine thousand, one hundred twenty".