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136913478495 = 35101211428303
BaseRepresentation
bin111111110000010101…
…1011110001101011111
3111002101201212100012220
41333200223132031133
54220344322302440
6142521443000423
712614562236223
oct1774053361537
9432351770186
10136913478495
11530790a8922
1222650069113
13cbac2a5c01
1468ab742783
153864c8b8d0
hex1fe0ade35f

136913478495 has 32 divisors (see below), whose sum is σ = 222279496704. Its totient is φ = 71954736000.

The previous prime is 136913478463. The next prime is 136913478511. The reversal of 136913478495 is 594874319631.

It is not a de Polignac number, because 136913478495 - 25 = 136913478463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105514 + ... + 533816.

It is an arithmetic number, because the mean of its divisors is an integer number (6946234272).

Almost surely, 2136913478495 is an apocalyptic number.

136913478495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136913478495 is a deficient number, since it is larger than the sum of its proper divisors (85366018209).

136913478495 is a wasteful number, since it uses less digits than its factorization.

136913478495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428623.

The product of its digits is 19595520, while the sum is 60.

The spelling of 136913478495 in words is "one hundred thirty-six billion, nine hundred thirteen million, four hundred seventy-eight thousand, four hundred ninety-five".

Divisors: 1 3 5 15 101 211 303 505 633 1055 1515 3165 21311 63933 106555 319665 428303 1284909 2141515 6424545 43258603 90371933 129775809 216293015 271115799 451859665 648879045 1355578995 9127565233 27382695699 45637826165 136913478495