Search a number
-
+
348483447164160 = 283257112431734801
BaseRepresentation
bin100111100111100011010000…
…0000101000000110100000000
31200200212200200121101112021100
41033033012200011000310000
5331134023044433223120
63233055030251054400
7133255045453620060
oct11717064005006400
91620780617345240
10348483447164160
11a1045aaaa85700
1233102515441400
1311c5ab04264079
14620a9902553a0
152a44cc2d2a490
hex13cf1a0140d00

348483447164160 has 2592 divisors, whose sum is σ = 1559125990566144. Its totient is φ = 70304661504000.

The previous prime is 348483447164159. The next prime is 348483447164179. The reversal of 348483447164160 is 61461744384843.

348483447164160 is a `hidden beast` number, since 3 + 4 + 8 + 4 + 8 + 344 + 71 + 64 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 72585593760 + ... + 72585598560.

Almost surely, 2348483447164160 is an apocalyptic number.

348483447164160 is a gapful number since it is divisible by the number (30) 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 348483447164160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779562995283072).

348483447164160 is an abundant number, since it is smaller than the sum of its proper divisors (1210642543401984).

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

348483447164160 is a wasteful number, since it uses less digits than its factorization.

348483447164160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5045 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 63.

The spelling of 348483447164160 in words is "three hundred forty-eight trillion, four hundred eighty-three billion, four hundred forty-seven million, one hundred sixty-four thousand, one hundred sixty".