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49115010657468 = 2237695984021053
BaseRepresentation
bin10110010101011011110101…
…10000110110110010111100
320102220100102112120120220010
423022231322300312302330
522414200020212014333
6252243042512223220
713226304515215260
oct1312557260666274
9212810375516803
1049115010657468
11147166170aa438
12561299983ab10
1321536aaa74b12
14c1b271a1c0a0
155a28da350563
hex2cab7ac36cbc

49115010657468 has 48 divisors (see below), whose sum is σ = 130992184028160. Its totient is φ = 14030843515584.

The previous prime is 49115010657451. The next prime is 49115010657491. The reversal of 49115010657468 is 86475601051194.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41425971 + ... + 42595082.

It is an arithmetic number, because the mean of its divisors is an integer number (2729003833920).

Almost surely, 249115010657468 is an apocalyptic number.

It is an amenable number.

49115010657468 is an abundant number, since it is smaller than the sum of its proper divisors (81877173370692).

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

49115010657468 is a wasteful number, since it uses less digits than its factorization.

49115010657468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84028026 (or 84028024 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 57.

The spelling of 49115010657468 in words is "forty-nine trillion, one hundred fifteen billion, ten million, six hundred fifty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 6959 13918 20877 27836 41754 48713 83508 97426 146139 194852 292278 584556 84021053 168042106 252063159 336084212 504126318 588147371 1008252636 1176294742 1764442113 2352589484 3528884226 7057768452 584702507827 1169405015654 1754107523481 2338810031308 3508215046962 4092917554789 7016430093924 8185835109578 12278752664367 16371670219156 24557505328734 49115010657468