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55406166230 = 2597187130529
BaseRepresentation
bin110011100110011101…
…110000000011010110
312022000100110212111202
4303212131300003112
51401432434304410
641241522232502
74001005433222
oct634635600326
9168010425452
1055406166230
1121552377828
12a8a34b5732
1352bcabb75c
14297871d782
1516942cbca5
hexce67700d6

55406166230 has 32 divisors (see below), whose sum is σ = 100816410240. Its totient is φ = 21921546240.

The previous prime is 55406166229. The next prime is 55406166241. The reversal of 55406166230 is 3266160455.

It is a happy number.

55406166230 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1799606 + ... + 1830134.

It is an arithmetic number, because the mean of its divisors is an integer number (3150512820).

Almost surely, 255406166230 is an apocalyptic number.

55406166230 is a deficient number, since it is larger than the sum of its proper divisors (45410244010).

55406166230 is a wasteful number, since it uses less digits than its factorization.

55406166230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32504.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 55406166230 in words is "fifty-five billion, four hundred six million, one hundred sixty-six thousand, two hundred thirty".

Divisors: 1 2 5 10 97 194 485 970 1871 3742 9355 18710 30529 61058 152645 181487 305290 362974 907435 1814870 2961313 5922626 14806565 29613130 57119759 114239518 285598795 571197590 5540616623 11081233246 27703083115 55406166230