Search a number
-
+
32011011330 = 2351956159669
BaseRepresentation
bin11101110100000000…
…010100010100000010
310001121220100212022020
4131310000110110002
51011024304330310
622412231022310
72212156051434
oct356400242402
9101556325266
1032011011330
1112637421671
12625450a996
133031bc642c
14179956c654
15c75464170
hex774014502

32011011330 has 32 divisors (see below), whose sum is σ = 80869924800. Its totient is φ = 8086992192.

The previous prime is 32011011313. The next prime is 32011011337. The reversal of 32011011330 is 3311011023.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (32011011337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28079265 + ... + 28080404.

It is an arithmetic number, because the mean of its divisors is an integer number (2527185150).

Almost surely, 232011011330 is an apocalyptic number.

32011011330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32011011330 is an abundant number, since it is smaller than the sum of its proper divisors (48858913470).

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

32011011330 is a wasteful number, since it uses less digits than its factorization.

32011011330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56159698.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 32011011330 its reverse (3311011023), we get a palindrome (35322022353).

The spelling of 32011011330 in words is "thirty-two billion, eleven million, eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 56159669 112319338 168479007 280798345 336958014 561596690 842395035 1067033711 1684790070 2134067422 3201101133 5335168555 6402202266 10670337110 16005505665 32011011330