Search a number
-
+
1003425151680 = 2632574312151
BaseRepresentation
bin11101001101000001100…
…11001011101011000000
310112221000102110011021200
432212200303023223000
5112420003314323210
62044544523221200
7132331545030000
oct16464063135300
93487012404250
101003425151680
11357606380066
12142579077800
1373812a89903
14367cd2c0000
151b17c2db0c0
hexe9a0ccbac0

1003425151680 has 1260 divisors, whose sum is σ = 4187976816816. Its totient is φ = 220485888000.

The previous prime is 1003425151669. The next prime is 1003425151709. The reversal of 1003425151680 is 861515243001.

1003425151680 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 425 + 151 + 6 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1260).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 6645199605 + ... + 6645199755.

Almost surely, 21003425151680 is an apocalyptic number.

1003425151680 is a gapful number since it is divisible by the number (10) 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 1003425151680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093988408408).

1003425151680 is an abundant number, since it is smaller than the sum of its proper divisors (3184551665136).

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

1003425151680 is an equidigital number, since it uses as much as digits as its factorization.

1003425151680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 1003425151680 in words is "one trillion, three billion, four hundred twenty-five million, one hundred fifty-one thousand, six hundred eighty".