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4051350131956 = 2267714291046933
BaseRepresentation
bin111010111101000111010…
…010010001010011110100
3112100022020120000200102021
4322331013102101103310
51012334131113210311
612341055313322524
7565462142633461
oct72750722212364
915308216020367
104051350131956
111322193592856
12555218b66444
1323506b4a68ba
1410012d0c0668
15705b9144171
hex3af474914f4

4051350131956 has 24 divisors (see below), whose sum is σ = 7105310732520. Its totient is φ = 2021265547392.

The previous prime is 4051350131867. The next prime is 4051350131957. The reversal of 4051350131956 is 6591310531504.

It can be written as a sum of positive squares in 4 ways, for example, as 1993416429456 + 2057933702500 = 1411884^2 + 1434550^2 .

It is a super-2 number, since 2×40513501319562 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051350131957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346266 + ... + 4393198.

It is an arithmetic number, because the mean of its divisors is an integer number (296054613855).

Almost surely, 24051350131956 is an apocalyptic number.

It is an amenable number.

4051350131956 is a deficient number, since it is larger than the sum of its proper divisors (3053960600564).

4051350131956 is a wasteful number, since it uses less digits than its factorization.

4051350131956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049043 (or 1049041 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 43.

The spelling of 4051350131956 in words is "four trillion, fifty-one billion, three hundred fifty million, one hundred thirty-one thousand, nine hundred fifty-six".

Divisors: 1 2 4 677 1354 1429 2708 2858 5716 967433 1046933 1934866 2093866 3869732 4187732 708773641 1417547282 1496067257 2835094564 2992134514 5984269028 1012837532989 2025675065978 4051350131956