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10143937574 = 2181157117837
BaseRepresentation
bin10010111001010000…
…00011010000100110
3222011221121102100122
421130220003100212
5131233322000244
64354323441542
7506243022011
oct113450032046
928157542318
1010143937574
114335a96491
121b712262b2
13c58775b34
146c3310378
153e58411ee
hex25ca03426

10143937574 has 16 divisors (see below), whose sum is σ = 15310569456. Its totient is φ = 5040453600.

The previous prime is 10143937571. The next prime is 10143937651. The reversal of 10143937574 is 47573934101.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143937571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559784 + ... + 577620.

It is an arithmetic number, because the mean of its divisors is an integer number (956910591).

Almost surely, 210143937574 is an apocalyptic number.

10143937574 is a deficient number, since it is larger than the sum of its proper divisors (5166631882).

10143937574 is a wasteful number, since it uses less digits than its factorization.

10143937574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 10143937574 in words is "ten billion, one hundred forty-three million, nine hundred thirty-seven thousand, five hundred seventy-four".

Divisors: 1 2 181 362 1571 3142 17837 35674 284351 568702 3228497 6456994 28021927 56043854 5071968787 10143937574