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401012201313 = 3252385194859
BaseRepresentation
bin1011101010111100011…
…00001001011101100001
31102100002020012112011100
411311132030021131201
523032233110420223
6504120015105013
740654312320153
oct5653614113541
91370066175140
10401012201313
11145082a2a209
1265876212169
132ba7a25b029
14155a27a8ad3
15a6706da043
hex5d5e309761

401012201313 has 12 divisors (see below), whose sum is σ = 580347386320. Its totient is φ = 266830295256.

The previous prime is 401012201309. The next prime is 401012201333. The reversal of 401012201313 is 313102210104.

It is not a de Polignac number, because 401012201313 - 22 = 401012201309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401012201333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42592723 + ... + 42602136.

Almost surely, 2401012201313 is an apocalyptic number.

It is an amenable number.

401012201313 is a deficient number, since it is larger than the sum of its proper divisors (179335185007).

401012201313 is a wasteful number, since it uses less digits than its factorization.

401012201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85195388 (or 85195385 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 401012201313 its reverse (313102210104), we get a palindrome (714114411417).

The spelling of 401012201313 in words is "four hundred one billion, twelve million, two hundred one thousand, three hundred thirteen".

Divisors: 1 3 9 523 1569 4707 85194859 255584577 766753731 44556911257 133670733771 401012201313