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12404040252630 = 23513311025975207
BaseRepresentation
bin1011010010000000101001…
…1010011011110011010110
31121220210222220002120110120
42310200022122123303112
53111211433301041010
642214200514532410
72420106452336505
oct264401232336326
947823886076416
1012404040252630
113a52584393864
121483b9bb97106
136bc9080a4150
1430c5045b283c
151679ce390e70
hexb480a69bcd6

12404040252630 has 64 divisors (see below), whose sum is σ = 33093856309248. Its totient is φ = 2954808593280.

The previous prime is 12404040252613. The next prime is 12404040252647. The reversal of 12404040252630 is 3625204040421.

It is an interprime number because it is at equal distance from previous prime (12404040252613) and next prime (12404040252647).

It is a junction number, because it is equal to n+sod(n) for n = 12404040252591 and 12404040252600.

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, 512975514 + ... + 512999693.

It is an arithmetic number, because the mean of its divisors is an integer number (517091504832).

Almost surely, 212404040252630 is an apocalyptic number.

12404040252630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12404040252630 is an abundant number, since it is smaller than the sum of its proper divisors (20689816056618).

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

12404040252630 is a wasteful number, since it uses less digits than its factorization.

12404040252630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025975261.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 12404040252630 in words is "twelve trillion, four hundred four billion, forty million, two hundred fifty-two thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 130 155 186 195 310 390 403 465 806 930 1209 2015 2418 4030 6045 12090 1025975207 2051950414 3077925621 5129876035 6155851242 10259752070 13337677691 15389628105 26675355382 30779256210 31805231417 40013033073 63610462834 66688388455 80026066146 95415694251 133376776910 159026157085 190831388502 200065165365 318052314170 400130330730 413468008421 477078471255 826936016842 954156942510 1240404025263 2067340042105 2480808050526 4134680084210 6202020126315 12404040252630