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48493674945 = 345318574507
BaseRepresentation
bin101101001010011100…
…101100000111000001
311122011121101221010000
4231022130230013001
51243303340044240
634135551430213
73334501302342
oct551234540701
9148147357100
1048493674945
1119625462811
129494525369
13475a974821
1424c06620c9
1513dc4eb430
hexb4a72c1c1

48493674945 has 80 divisors (see below), whose sum is σ = 89858216448. Its totient is φ = 24994241280.

The previous prime is 48493674917. The next prime is 48493674949. The reversal of 48493674945 is 54947639484.

It is a happy number.

48493674945 is a `hidden beast` number, since 4 + 8 + 493 + 67 + 49 + 45 = 666.

It is not a de Polignac number, because 48493674945 - 28 = 48493674689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48493674949) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10757382 + ... + 10761888.

Almost surely, 248493674945 is an apocalyptic number.

48493674945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48493674945 is a deficient number, since it is larger than the sum of its proper divisors (41364541503).

48493674945 is a wasteful number, since it uses less digits than its factorization.

48493674945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412 (or 5403 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 48493674945 in words is "forty-eight billion, four hundred ninety-three million, six hundred seventy-four thousand, nine hundred forty-five".

Divisors: 1 3 5 9 15 27 31 45 81 93 135 155 279 405 465 837 857 1395 2511 2571 4185 4285 4507 7713 12555 12855 13521 22535 23139 26567 38565 40563 67605 69417 79701 115695 121689 132835 139717 202815 239103 347085 365067 398505 419151 608445 698585 717309 1195515 1257453 1825335 2095755 2151927 3586545 3772359 3862499 6287265 10759635 11317077 11587497 18861795 19312495 34762491 56585385 57937485 104287473 119737469 173812455 312862419 359212407 521437365 598687345 1077637221 1564312095 1796062035 3232911663 5388186105 9698734989 16164558315 48493674945