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137444088556544 = 2107112960108707
BaseRepresentation
bin11111010000000100110010…
…000100110010110000000000
3200000122112012211221100211112
4133100010302010302300000
5121003340443132302134
61204152535334302452
740644002433341510
oct3720046204626000
9600575184840745
10137444088556544
113a88078a914a60
12134b97031b7a28
135b8cbca65aa13
1425d2487b6b840
1510d53820921ce
hex7d0132132c00

137444088556544 has 176 divisors, whose sum is σ = 354362472794880. Its totient is φ = 51703104552960.

The previous prime is 137444088556501. The next prime is 137444088556603. The reversal of 137444088556544 is 445655880444731.

It is a tau number, because it is divible by the number of its divisors (176).

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, 27767762 + ... + 32340945.

It is an arithmetic number, because the mean of its divisors is an integer number (2013423140880).

Almost surely, 2137444088556544 is an apocalyptic number.

137444088556544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

137444088556544 is an abundant number, since it is smaller than the sum of its proper divisors (216918384238336).

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

137444088556544 is a wasteful number, since it uses less digits than its factorization.

137444088556544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60108774 (or 60108756 counting only the distinct ones).

The product of its (nonzero) digits is 1032192000, while the sum is 68.

The spelling of 137444088556544 in words is "one hundred thirty-seven trillion, four hundred forty-four billion, eighty-eight million, five hundred fifty-six thousand, five hundred forty-four".