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140224202022020 = 22523304835221787
BaseRepresentation
bin11111111000100001111101…
…110000000001110010000100
3200101111022011201220022220112
4133320201331300001302010
5121334413131204201040
61214122035322252152
741351602306032044
oct3770417560016204
9611438151808815
10140224202022020
1140752828449836
1213888481657058
136032115b4065c
14268ac5d795724
15113284755a365
hex7f887dc01c84

140224202022020 has 24 divisors (see below), whose sum is σ = 307273903562304. Its totient is φ = 53650999034336.

The previous prime is 140224202021963. The next prime is 140224202022031. The reversal of 140224202022020 is 20220202422041.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152417610434 + ... + 152417611353.

It is an arithmetic number, because the mean of its divisors is an integer number (12803079315096).

Almost surely, 2140224202022020 is an apocalyptic number.

140224202022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140224202022020 is an abundant number, since it is smaller than the sum of its proper divisors (167049701540284).

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

140224202022020 is a wasteful number, since it uses less digits than its factorization.

140224202022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304835221819 (or 304835221817 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 140224202022020 its reverse (20220202422041), we get a palindrome (160444404444061).

The spelling of 140224202022020 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred two million, twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 304835221787 609670443574 1219340887148 1524176108935 3048352217870 6096704435740 7011210101101 14022420202202 28044840404404 35056050505505 70112101011010 140224202022020