Search a number
-
+
142326013461554 = 2131916311177158141
BaseRepresentation
bin100000010111000111011011…
…011110011000010000110010
3200122221020022120221012000102
4200113013123132120100302
5122123332133421232204
61222411400135552402
741656500202346336
oct4027073336302062
9618836276835012
10142326013461554
114139313a192a8a
1213b67899b2b702
13615539327b370
142720889ab97c6
15116c35d7da41e
hex8171db798432

142326013461554 has 64 divisors (see below), whose sum is σ = 243519905381760. Its totient is φ = 61843903418880.

The previous prime is 142326013461551. The next prime is 142326013461617. The reversal of 142326013461554 is 455164310623241.

It is a junction number, because it is equal to n+sod(n) for n = 142326013461499 and 142326013461508.

It is not an unprimeable number, because it can be changed into a prime (142326013461551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 899915324 + ... + 900073464.

It is an arithmetic number, because the mean of its divisors is an integer number (3804998521590).

Almost surely, 2142326013461554 is an apocalyptic number.

142326013461554 is a deficient number, since it is larger than the sum of its proper divisors (101193891920206).

142326013461554 is a wasteful number, since it uses less digits than its factorization.

142326013461554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169515.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 142326013461554 in words is "one hundred forty-two trillion, three hundred twenty-six billion, thirteen million, four hundred sixty-one thousand, five hundred fifty-four".

Divisors: 1 2 13 19 26 38 163 247 326 494 2119 3097 4238 6194 11177 22354 40261 80522 145301 158141 212363 290602 316282 424726 1821851 2055833 2760719 3004679 3643702 4111666 5521438 6009358 23684063 25776983 34615169 39060827 47368126 51553966 69230338 78121654 335100779 449997197 489762677 670201558 899994394 979525354 1767541957 3535083914 6366914801 12733829602 22978045441 33583297183 45956090882 67166594366 288109338991 436582863379 576218677982 873165726758 3745421406883 5474077440829 7490842813766 10948154881658 71163006730777 142326013461554