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1540001430100 = 225272200002043
BaseRepresentation
bin10110011010001111001…
…111001111101001010100
312110020000100101022221201
4112122033033033221110
5200212410331230400
63135244503122244
7216155446113520
oct26321717175124
95406010338851
101540001430100
11544124728931
1220a567443384
13b22b5879a83
14547720cad80
152a0d406506a
hex1668f3cfa54

1540001430100 has 36 divisors (see below), whose sum is σ = 3819203548384. Its totient is φ = 528000490080.

The previous prime is 1540001430041. The next prime is 1540001430109. The reversal of 1540001430100 is 10341000451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1540001430109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100000322 + ... + 1100001721.

Almost surely, 21540001430100 is an apocalyptic number.

1540001430100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1540001430100 is an abundant number, since it is smaller than the sum of its proper divisors (2279202118284).

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

1540001430100 is a wasteful number, since it uses less digits than its factorization.

1540001430100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200002064 (or 2200002057 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 1540001430100 its reverse (10341000451), we get a palindrome (1550342430551).

The spelling of 1540001430100 in words is "one trillion, five hundred forty billion, one million, four hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2200002043 4400004086 8800008172 11000010215 15400014301 22000020430 30800028602 44000040860 55000051075 61600057204 77000071505 110000102150 154000143010 220000204300 308000286020 385000357525 770000715050 1540001430100