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401334302000 = 24531910561429
BaseRepresentation
bin1011101011100010110…
…00110111010100110000
31102100220200021221020102
411311301120313110300
523033413040131000
6504212002531532
740665303165212
oct5656130672460
91370820257212
10401334302000
11145228829225
1265946066ba8
132bacbbc6458
14155d34925b2
15a68db123d5
hex5d71637530

401334302000 has 80 divisors (see below), whose sum is σ = 1021501509600. Its totient is φ = 152084563200.

The previous prime is 401334301993. The next prime is 401334302011. The reversal of 401334302000 is 203433104.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4013343020002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5242715 + ... + 5318714.

It is an arithmetic number, because the mean of its divisors is an integer number (12768768870).

Almost surely, 2401334302000 is an apocalyptic number.

401334302000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401334302000 is an abundant number, since it is smaller than the sum of its proper divisors (620167207600).

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

401334302000 is a wasteful number, since it uses less digits than its factorization.

401334302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10561471 (or 10561455 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 401334302000 its reverse (203433104), we get a palindrome (401537735104).

The spelling of 401334302000 in words is "four hundred one billion, three hundred thirty-four million, three hundred two thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 125 152 190 200 250 304 380 400 475 500 760 950 1000 1520 1900 2000 2375 3800 4750 7600 9500 19000 38000 10561429 21122858 42245716 52807145 84491432 105614290 168982864 200667151 211228580 264035725 401334302 422457160 528071450 802668604 844914320 1003335755 1056142900 1320178625 1605337208 2006671510 2112285800 2640357250 3210674416 4013343020 4224571600 5016678775 5280714500 8026686040 10033357550 10561429000 16053372080 20066715100 21122858000 25083393875 40133430200 50166787750 80266860400 100333575500 200667151000 401334302000