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145210774412160 = 2733561137760677
BaseRepresentation
bin100001000001000110000100…
…101000000101101110000000
3201001011000101112121012102000
4201001012010220011232000
5123013113131222142120
61232500524150424000
742405063234012462
oct4101060450055600
9631130345535360
10145210774412160
11422a55a8578266
12143529a2662000
136304418075532
1427c034baa2132
1511bc3eb010990
hex841184a05b80

145210774412160 has 256 divisors, whose sum is σ = 522719116603200. Its totient is φ = 38088071700480.

The previous prime is 145210774412147. The next prime is 145210774412183. The reversal of 145210774412160 is 61214477012541.

It is a happy number.

145210774412160 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 1 + 0 + 7 + 74 + 412 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67826259 + ... + 69934418.

Almost surely, 2145210774412160 is an apocalyptic number.

145210774412160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145210774412160 is an abundant number, since it is smaller than the sum of its proper divisors (377508342191040).

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

145210774412160 is a wasteful number, since it uses less digits than its factorization.

145210774412160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137760766 (or 137760748 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 145210774412160 in words is "one hundred forty-five trillion, two hundred ten billion, seven hundred seventy-four million, four hundred twelve thousand, one hundred sixty".