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469792525040 = 2455872406563
BaseRepresentation
bin1101101011000011101…
…00010000101011110000
31122220121122111222201122
412311201310100223300
530144113341300130
6555453020121412
745640616401256
oct6654164205360
91586548458648
10469792525040
111712686a6463
1277070696268
13353bbab2237
1418a4940c5d6
15c348bc52e5
hex6d61d10af0

469792525040 has 20 divisors (see below), whose sum is σ = 1092267620904. Its totient is φ = 187917009984.

The previous prime is 469792525003. The next prime is 469792525043. The reversal of 469792525040 is 40525297964.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469792525043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2936203202 + ... + 2936203361.

Almost surely, 2469792525040 is an apocalyptic number.

469792525040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

469792525040 is an abundant number, since it is smaller than the sum of its proper divisors (622475095864).

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

469792525040 is a wasteful number, since it uses less digits than its factorization.

469792525040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872406576 (or 5872406570 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 469792525040 in words is "four hundred sixty-nine billion, seven hundred ninety-two million, five hundred twenty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 5872406563 11744813126 23489626252 29362032815 46979252504 58724065630 93958505008 117448131260 234896262520 469792525040