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315413505332 = 2278853376333
BaseRepresentation
bin1001001011100000001…
…11000010010100110100
31010011010201011020002222
410211300013002110310
520131431324132312
6400522102021512
731534145362562
oct4456007022464
91104121136088
10315413505332
11111847778a62
1251167417898
1323988237473
14113a2244a32
158310953672
hex49701c2534

315413505332 has 6 divisors (see below), whose sum is σ = 551973634338. Its totient is φ = 157706752664.

The previous prime is 315413505313. The next prime is 315413505347. The reversal of 315413505332 is 233505314513.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 253075400356 + 62338104976 = 503066^2 + 249676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 315413505292 and 315413505301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39426688163 + ... + 39426688170.

It is an arithmetic number, because the mean of its divisors is an integer number (91995605723).

Almost surely, 2315413505332 is an apocalyptic number.

It is an amenable number.

315413505332 is a deficient number, since it is larger than the sum of its proper divisors (236560129006).

315413505332 is a wasteful number, since it uses less digits than its factorization.

315413505332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78853376337 (or 78853376335 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 315413505332 its reverse (233505314513), we get a palindrome (548918819845).

The spelling of 315413505332 in words is "three hundred fifteen billion, four hundred thirteen million, five hundred five thousand, three hundred thirty-two".

Divisors: 1 2 4 78853376333 157706752666 315413505332