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144120222411020 = 22541462917379419
BaseRepresentation
bin100000110001001110011010…
…101010010110100100001100
3200220021202111002121111120222
4200301032122222112210030
5122342231203414123040
61230303525520330512
742233225314652222
oct4061163252264414
9626252432544528
10144120222411020
1141a15052387699
12141b756aa73a38
13625562b7c643b
14278365530ab12
15119dd6ec31bb5
hex83139aa9690c

144120222411020 has 24 divisors (see below), whose sum is σ = 302653214413200. Its totient is φ = 57647946612032.

The previous prime is 144120222411013. The next prime is 144120222411119. The reversal of 144120222411020 is 20114222021441.

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, 397130 + ... + 16982289.

It is an arithmetic number, because the mean of its divisors is an integer number (12610550600550).

Almost surely, 2144120222411020 is an apocalyptic number.

144120222411020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144120222411020 is an abundant number, since it is smaller than the sum of its proper divisors (158532992002180).

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

144120222411020 is a wasteful number, since it uses less digits than its factorization.

144120222411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794057 (or 17794055 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 144120222411020 its reverse (20114222021441), we get a palindrome (164234444432461).

The spelling of 144120222411020 in words is "one hundred forty-four trillion, one hundred twenty billion, two hundred twenty-two million, four hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 414629 829258 1658516 2073145 4146290 8292580 17379419 34758838 69517676 86897095 173794190 347588380 7206011120551 14412022241102 28824044482204 36030055602755 72060111205510 144120222411020