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3201010113220 = 225973115305483
BaseRepresentation
bin101110100101001011000…
…100100001101011000100
3102100000100220021000210021
4232211023010201223010
5404421132042110340
610450305043504524
7450160005012433
oct56451304415304
912300326230707
103201010113220
1110245a4838997
12438463988144
131a2b141ba4ba
14b0d031d911a
15583eb6e5e4a
hex2e94b121ac4

3201010113220 has 48 divisors (see below), whose sum is σ = 6813260108928. Its totient is φ = 1263129154560.

The previous prime is 3201010113131. The next prime is 3201010113221. The reversal of 3201010113220 is 223110101023.

It is a junction number, because it is equal to n+sod(n) for n = 3201010113194 and 3201010113203.

It is not an unprimeable number, because it can be changed into a prime (3201010113221) 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, 2049402 + ... + 3256081.

It is an arithmetic number, because the mean of its divisors is an integer number (141942918936).

Almost surely, 23201010113220 is an apocalyptic number.

It is an amenable number.

3201010113220 is an abundant number, since it is smaller than the sum of its proper divisors (3612249995708).

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

3201010113220 is a wasteful number, since it uses less digits than its factorization.

3201010113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305900 (or 5305898 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3201010113220 its reverse (223110101023), we get a palindrome (3424120214243).

The spelling of 3201010113220 in words is "three trillion, two hundred one billion, ten million, one hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 97 194 311 388 485 622 970 1244 1555 1940 3110 6220 30167 60334 120668 150835 301670 603340 5305483 10610966 21221932 26527415 53054830 106109660 514631851 1029263702 1650005213 2058527404 2573159255 3300010426 5146318510 6600020852 8250026065 10292637020 16500052130 33000104260 160050505661 320101011322 640202022644 800252528305 1600505056610 3201010113220