Search a number
-
+
1481610211564 = 227643265930949
BaseRepresentation
bin10101100011110110110…
…110011011000011101100
312020122021222000002111011
4111203312312123003230
5143233314203232224
63052350424435004
7212020453002010
oct25436666330354
95218258002434
101481610211564
1152139038012a
121bb190318a64
13a993b50b6a2
14519d3176540
1528817b98394
hex158f6d9b0ec

1481610211564 has 48 divisors (see below), whose sum is σ = 2969040928000. Its totient is φ = 633729375936.

The previous prime is 1481610211559. The next prime is 1481610211577. The reversal of 1481610211564 is 4651120161841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47857162 + ... + 47888110.

Almost surely, 21481610211564 is an apocalyptic number.

1481610211564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1481610211564 is an abundant number, since it is smaller than the sum of its proper divisors (1487430716436).

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

1481610211564 is a wasteful number, since it uses less digits than its factorization.

1481610211564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34262 (or 34260 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 1481610211564 in words is "one trillion, four hundred eighty-one billion, six hundred ten million, two hundred eleven thousand, five hundred sixty-four".

Divisors: 1 2 4 7 14 28 643 1286 2572 2659 4501 5318 9002 10636 18004 18613 30949 37226 61898 74452 123796 216643 433286 866572 1709737 3419474 6838948 11968159 19900207 23936318 39800414 47872636 79600828 82293391 139301449 164586782 278602898 329173564 557205796 576053737 1152107474 2304214948 52914650413 105829300826 211658601652 370402552891 740805105782 1481610211564