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10145051445040 = 245126813143063
BaseRepresentation
bin1001001110100001010000…
…1100000000011100110000
31022220212011002010010110121
42103220110030000130300
52312204031132220130
633324323340540024
72064645555314521
oct223502414003460
938825132103417
1010145051445040
113261546072626
12117a219251614
1358789c41c145
142710475b0848
15128d6937dd7a
hex93a14300730

10145051445040 has 20 divisors (see below), whose sum is σ = 23587244609904. Its totient is φ = 4058020577984.

The previous prime is 10145051444993. The next prime is 10145051445047. The reversal of 10145051445040 is 4054415054101.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 10145051444987 and 10145051445005.

It is not an unprimeable number, because it can be changed into a prime (10145051445047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63406571452 + ... + 63406571611.

Almost surely, 210145051445040 is an apocalyptic number.

10145051445040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145051445040 is an abundant number, since it is smaller than the sum of its proper divisors (13442193164864).

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

10145051445040 is a wasteful number, since it uses less digits than its factorization.

10145051445040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126813143076 (or 126813143070 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 10145051445040 its reverse (4054415054101), we get a palindrome (14199466499141).

The spelling of 10145051445040 in words is "ten trillion, one hundred forty-five billion, fifty-one million, four hundred forty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 126813143063 253626286126 507252572252 634065715315 1014505144504 1268131430630 2029010289008 2536262861260 5072525722520 10145051445040