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260225078285632 = 2637109892347249
BaseRepresentation
bin111011001010110001011111…
…010110100101010101000000
31021010101021102010112011112211
4323022301133112211111000
5233102011430020120012
62321241430044431504
7105545433012314515
oct7312613726452500
91233337363464484
10260225078285632
1175a08921702849
1225229444248594
13b2281729729b5
144838d64d6330c
1520140b8a9e6a7
hexecac5f5a5540

260225078285632 has 28 divisors (see below), whose sum is σ = 530340467828500. Its totient is φ = 126595984029696.

The previous prime is 260225078285609. The next prime is 260225078285639. The reversal of 260225078285632 is 236582870522062.

260225078285632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 97043461932096 + 163181616353536 = 9851064^2 + 12774256^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260225078285639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54946171257 + ... + 54946175992.

It is an arithmetic number, because the mean of its divisors is an integer number (18940730993875).

Almost surely, 2260225078285632 is an apocalyptic number.

It is an amenable number.

260225078285632 is an abundant number, since it is smaller than the sum of its proper divisors (270115389542868).

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

260225078285632 is a wasteful number, since it uses less digits than its factorization.

260225078285632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109892347298 (or 109892347288 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 58.

The spelling of 260225078285632 in words is "two hundred sixty trillion, two hundred twenty-five billion, seventy-eight million, two hundred eighty-five thousand, six hundred thirty-two".

Divisors: 1 2 4 8 16 32 37 64 74 148 296 592 1184 2368 109892347249 219784694498 439569388996 879138777992 1758277555984 3516555111968 4066016848213 7033110223936 8132033696426 16264067392852 32528134785704 65056269571408 130112539142816 260225078285632