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55343080284 = 22371180136067
BaseRepresentation
bin110011100010101101…
…000110001101011100
312021211221202202212020
4303202231012031130
51401320312032114
641231350140140
73666311264202
oct634255061534
9167757682766
1055343080284
112151a7a9388
12a886351650
1352aca00cab
1429701bb072
15168d9b9aa9
hexce2b4635c

55343080284 has 48 divisors (see below), whose sum is σ = 131028984576. Its totient is φ = 18177264000.

The previous prime is 55343080283. The next prime is 55343080337. The reversal of 55343080284 is 48208034355.

55343080284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55343080283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516419 + ... + 1552485.

It is an arithmetic number, because the mean of its divisors is an integer number (2729770512).

Almost surely, 255343080284 is an apocalyptic number.

It is an amenable number.

55343080284 is an abundant number, since it is smaller than the sum of its proper divisors (75685904292).

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

55343080284 is a wasteful number, since it uses less digits than its factorization.

55343080284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37946 (or 37944 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 55343080284 in words is "fifty-five billion, three hundred forty-three million, eighty thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 1801 3602 5403 7204 10806 21612 36067 72134 108201 127871 144268 216402 255742 383613 432804 511484 767226 1534452 2560757 5121514 7682271 10243028 15364542 30729084 64956667 129913334 194870001 259826668 389740002 779480004 4611923357 9223846714 13835770071 18447693428 27671540142 55343080284