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552775552780 = 2251116315414823
BaseRepresentation
bin10000000101100111111…
…11011000111100001100
31221211210212201120111111
420002303333120330030
533024041020142110
61101535214301404
754636202446613
oct10026377307414
91854725646444
10552775552780
111a3481430420
128b16b4b7864
1340184c38309
141ca7c41287a
15e5a3ed3e8a
hex80b3fd8f0c

552775552780 has 48 divisors (see below), whose sum is σ = 1274127692544. Its totient is φ = 199776093120.

The previous prime is 552775552649. The next prime is 552775552817. The reversal of 552775552780 is 87255577255.

552775552780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7671552 + ... + 7743271.

It is an arithmetic number, because the mean of its divisors is an integer number (26544326928).

Almost surely, 2552775552780 is an apocalyptic number.

It is an amenable number.

552775552780 is an abundant number, since it is smaller than the sum of its proper divisors (721352139764).

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

552775552780 is a wasteful number, since it uses less digits than its factorization.

552775552780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15415006 (or 15415004 counting only the distinct ones).

The product of its (nonzero) digits is 34300000, while the sum is 58.

The spelling of 552775552780 in words is "five hundred fifty-two billion, seven hundred seventy-five million, five hundred fifty-two thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 163 220 326 652 815 1630 1793 3260 3586 7172 8965 17930 35860 15414823 30829646 61659292 77074115 154148230 169563053 308296460 339126106 678252212 847815265 1695630530 2512616149 3391261060 5025232298 10050464596 12563080745 25126161490 27638777639 50252322980 55277555278 110555110556 138193888195 276387776390 552775552780