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89402313985052 = 22197200356642393
BaseRepresentation
bin10100010100111110011001…
…001010101100110000011100
3102201112202222222101211201012
4110110332121022230300130
543204231414340010202
6514050504524034352
724555050453256005
oct2424763112546034
9381482888354635
1089402313985052
1126539343592902
12a03a9260929b8
133ab67a9890a63
141811148cac1ac
15a5085cc44152
hex514f992acc1c

89402313985052 has 24 divisors (see below), whose sum is σ = 157326741600336. Its totient is φ = 44452042963328.

The previous prime is 89402313985013. The next prime is 89402313985097. The reversal of 89402313985052 is 25058931320498.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 89402313984982 and 89402313985000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26742833 + ... + 29899560.

It is an arithmetic number, because the mean of its divisors is an integer number (6555280900014).

Almost surely, 289402313985052 is an apocalyptic number.

It is an amenable number.

89402313985052 is a deficient number, since it is larger than the sum of its proper divisors (67924427615284).

89402313985052 is a wasteful number, since it uses less digits than its factorization.

89402313985052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56644597 (or 56644595 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 59.

The spelling of 89402313985052 in words is "eighty-nine trillion, four hundred two billion, three hundred thirteen million, nine hundred eighty-five thousand, fifty-two".

Divisors: 1 2 4 197 394 788 2003 4006 8012 394591 789182 1578364 56642393 113284786 226569572 11158551421 22317102842 44634205684 113454713179 226909426358 453818852716 22350578496263 44701156992526 89402313985052