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401300313321 = 3612192897887
BaseRepresentation
bin1011101011011110101…
…11001101010011101001
31102100211022100010112110
411311233113031103221
523033330340011241
6504204350232533
740664411244645
oct5655727152351
91370738303473
10401300313321
11145210624006
12659367b5749
132bac4b55acb
14155ccb65c25
15a68ab4b816
hex5d6f5cd4e9

401300313321 has 8 divisors (see below), whose sum is σ = 543838676224. Its totient is φ = 263147746320.

The previous prime is 401300313317. The next prime is 401300313347. The reversal of 401300313321 is 123313003104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 401300313321 - 22 = 401300313317 is a prime.

It is a super-2 number, since 2×4013003133212 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401300313221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096448761 + ... + 1096449126.

It is an arithmetic number, because the mean of its divisors is an integer number (67979834528).

Almost surely, 2401300313321 is an apocalyptic number.

It is an amenable number.

401300313321 is a deficient number, since it is larger than the sum of its proper divisors (142538362903).

401300313321 is a wasteful number, since it uses less digits than its factorization.

401300313321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192897951.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 401300313321 its reverse (123313003104), we get a palindrome (524613316425).

The spelling of 401300313321 in words is "four hundred one billion, three hundred million, three hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 3 61 183 2192897887 6578693661 133766771107 401300313321