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5105401620 = 2235117735457
BaseRepresentation
bin1001100000100111…
…00011111100010100
3111011210201021101220
410300103203330110
540423440322440
62202334250340
7240342124554
oct46023437424
914153637356
105105401620
11218a958890
12ba59569b0
13634943c07
1436609b164
151ed3268d0
hex1304e3f14

5105401620 has 48 divisors (see below), whose sum is σ = 15594683328. Its totient is φ = 1237672960.

The previous prime is 5105401619. The next prime is 5105401621. The reversal of 5105401620 is 261045015.

It is an interprime number because it is at equal distance from previous prime (5105401619) and next prime (5105401621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105401621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3867069 + ... + 3868388.

It is an arithmetic number, because the mean of its divisors is an integer number (324889236).

Almost surely, 25105401620 is an apocalyptic number.

It is an amenable number.

5105401620 is an abundant number, since it is smaller than the sum of its proper divisors (10489281708).

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

5105401620 is a wasteful number, since it uses less digits than its factorization.

5105401620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7735480 (or 7735478 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5105401620 is about 71452.0931813757. The cubic root of 5105401620 is about 1721.9081064272.

Adding to 5105401620 its reverse (261045015), we get a palindrome (5366446635).

The spelling of 5105401620 in words is "five billion, one hundred five million, four hundred one thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 7735457 15470914 23206371 30941828 38677285 46412742 77354570 85090027 92825484 116031855 154709140 170180054 232063710 255270081 340360108 425450135 464127420 510540162 850900270 1021080324 1276350405 1701800540 2552700810 5105401620