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32470121441536 = 283561412
BaseRepresentation
bin1110110001000000010100…
…00011011110100100000000
311020222010001120222021210021
413120200022003132210000
513223442302042112121
6153020322354143224
76560613610252012
oct730401203364400
9136863046867707
1032470121441536
11a389557072109
123784b15b81b14
131516bc496939c
148037c2bc81b2
153b495079d641
hex1d880a0de900

32470121441536 has 27 divisors (see below), whose sum is σ = 64813588459753. Its totient is φ = 16235015134720.

The previous prime is 32470121441533. The next prime is 32470121441561. The reversal of 32470121441536 is 63514412107423.

The square root of 32470121441536 is 5698256.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31703025735936 + 767095705600 = 5630544^2 + 875840^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32470121441492 and 32470121441501.

It is not an unprimeable number, because it can be changed into a prime (32470121441533) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 90994026 + ... + 91350166.

Almost surely, 232470121441536 is an apocalyptic number.

32470121441536 is the 5698256-th square number.

It is an amenable number.

32470121441536 is a deficient number, since it is larger than the sum of its proper divisors (32343467018217).

32470121441536 is an frugal number, since it uses more digits than its factorization.

32470121441536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712298 (or 356143 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

Adding to 32470121441536 its reverse (63514412107423), we get a palindrome (95984533548959).

The spelling of 32470121441536 in words is "thirty-two trillion, four hundred seventy billion, one hundred twenty-one million, four hundred forty-one thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 128 256 356141 712282 1424564 2849128 5698256 11396512 22793024 45586048 91172096 126836411881 253672823762 507345647524 1014691295048 2029382590096 4058765180192 8117530360384 16235060720768 32470121441536