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10140776743438 = 2111621284358049
BaseRepresentation
bin1001001110010001010101…
…1001010100001000001110
31022220110010011111210021001
42103210111121110020032
52312121302321242223
633322335235130514
72064434621045605
oct223442531241016
938813104453231
1010140776743438
11325a752113a90
121179425743a3a
1358736a919903
14270b5d990a3c
15128bb8e459ad
hex9391565420e

10140776743438 has 16 divisors (see below), whose sum is σ = 16604235255600. Its totient is φ = 4606600377600.

The previous prime is 10140776743397. The next prime is 10140776743441. The reversal of 10140776743438 is 83434767704101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142143363 + ... + 142214686.

It is an arithmetic number, because the mean of its divisors is an integer number (1037764703475).

Almost surely, 210140776743438 is an apocalyptic number.

10140776743438 is a deficient number, since it is larger than the sum of its proper divisors (6463458512162).

10140776743438 is a wasteful number, since it uses less digits than its factorization.

10140776743438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284359683.

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 10140776743438 in words is "ten trillion, one hundred forty billion, seven hundred seventy-six million, seven hundred forty-three thousand, four hundred thirty-eight".

Divisors: 1 2 11 22 1621 3242 17831 35662 284358049 568716098 3127938539 6255877078 460944397429 921888794858 5070388371719 10140776743438