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21470062203311 = 473067148943539
BaseRepresentation
bin1001110000110111000110…
…11011100101000110101111
32211000111222112211222220112
410320123203123211012233
510303231141411001221
6113355113241010235
74344106104413231
oct470334333450657
984014875758815
1021470062203311
116928447432697
1224a906048397b
13bc98061a4037
14543229832251
15273743ce215b
hex1386e36e51af

21470062203311 has 8 divisors (see below), whose sum is σ = 21934021474560. Its totient is φ = 21006400825368.

The previous prime is 21470062203259. The next prime is 21470062203383. The reversal of 21470062203311 is 11330226007412.

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

It is a cyclic number.

It is not a de Polignac number, because 21470062203311 - 222 = 21470058009007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21470062205311) 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, 74327621 + ... + 74615918.

It is an arithmetic number, because the mean of its divisors is an integer number (2741752684320).

Almost surely, 221470062203311 is an apocalyptic number.

21470062203311 is a deficient number, since it is larger than the sum of its proper divisors (463959271249).

21470062203311 is a wasteful number, since it uses less digits than its factorization.

21470062203311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148946653.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 21470062203311 in words is "twenty-one trillion, four hundred seventy billion, sixty-two million, two hundred three thousand, three hundred eleven".

Divisors: 1 47 3067 144149 148943539 7000346333 456809834113 21470062203311