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2400420404202 = 2311931043332143
BaseRepresentation
bin100010111011100100001…
…101001001101111101010
322111110220102110222002220
4202323210031021233222
5303312030110413302
65034423215534510
7335265440532222
oct42734415115752
98443812428086
102400420404202
11846015815077
12329273b2a436
131454880093a2
1484276809082
154269176a4bc
hex22ee4349bea

2400420404202 has 32 divisors (see below), whose sum is σ = 4805475026688. Its totient is φ = 799367940096.

The previous prime is 2400420404183. The next prime is 2400420404227. The reversal of 2400420404202 is 2024040240042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74663343 + ... + 74695485.

It is an arithmetic number, because the mean of its divisors is an integer number (150171094584).

Almost surely, 22400420404202 is an apocalyptic number.

2400420404202 is an abundant number, since it is smaller than the sum of its proper divisors (2405054622486).

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

2400420404202 is a wasteful number, since it uses less digits than its factorization.

2400420404202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43774.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2400420404202 its reverse (2024040240042), we get a palindrome (4424460644244).

The spelling of 2400420404202 in words is "two trillion, four hundred billion, four hundred twenty million, four hundred four thousand, two hundred two".

Divisors: 1 2 3 6 1193 2386 3579 7158 10433 20866 31299 32143 62598 64286 96429 192858 12446569 24893138 37339707 38346599 74679414 76693198 115039797 230079594 335347919 670695838 1006043757 2012087514 400070067367 800140134734 1200210202101 2400420404202