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2269934549472 = 25347503088331
BaseRepresentation
bin100001000010000010101…
…001000111100111100000
322001000002122022202002110
4201002002221013213200
5244142311221040342
64454443223115320
7322666044213612
oct41020251074740
98030078282073
102269934549472
117a5745970107
12307b185a2b40
13136091593065
147bc189cadb2
153e0a5e34c9c
hex21082a479e0

2269934549472 has 48 divisors (see below), whose sum is σ = 6085356463872. Its totient is φ = 740546021760.

The previous prime is 2269934549459. The next prime is 2269934549473. The reversal of 2269934549472 is 2749454399622.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269934549473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251539654 + ... + 251548677.

It is an arithmetic number, because the mean of its divisors is an integer number (126778259664).

Almost surely, 22269934549472 is an apocalyptic number.

It is an amenable number.

2269934549472 is an abundant number, since it is smaller than the sum of its proper divisors (3815421914400).

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

2269934549472 is a wasteful number, since it uses less digits than its factorization.

2269934549472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503088391 (or 503088383 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 66.

The spelling of 2269934549472 in words is "two trillion, two hundred sixty-nine billion, nine hundred thirty-four million, five hundred forty-nine thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 94 96 141 188 282 376 564 752 1128 1504 2256 4512 503088331 1006176662 1509264993 2012353324 3018529986 4024706648 6037059972 8049413296 12074119944 16098826592 23645151557 24148239888 47290303114 48296479776 70935454671 94580606228 141870909342 189161212456 283741818684 378322424912 567483637368 756644849824 1134967274736 2269934549472