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6220617307044 = 223776679965779
BaseRepresentation
bin101101010000101100110…
…1011110101001110100100
3211000200111111220221201020
41122201121223311032210
51303404311012311134
621121413453331140
71211265460453110
oct132413153651644
924020444827636
106220617307044
111a89170331588
12845720196ab0
133617a8c01c2a
14177118166740
15abc2c463b49
hex5a859af53a4

6220617307044 has 48 divisors (see below), whose sum is σ = 16588546329600. Its totient is φ = 1777294211616.

The previous prime is 6220617307039. The next prime is 6220617307133. The reversal of 6220617307044 is 4407037160226.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 6220617306987 and 6220617307005.

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, 5958147 + ... + 6923925.

It is an arithmetic number, because the mean of its divisors is an integer number (345594715200).

Almost surely, 26220617307044 is an apocalyptic number.

It is an amenable number.

6220617307044 is an abundant number, since it is smaller than the sum of its proper divisors (10367929022556).

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

6220617307044 is a wasteful number, since it uses less digits than its factorization.

6220617307044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042472 (or 1042470 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 6220617307044 in words is "six trillion, two hundred twenty billion, six hundred seventeen million, three hundred seven thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 76679 153358 230037 306716 460074 536753 920148 965779 1073506 1610259 1931558 2147012 2897337 3220518 3863116 5794674 6441036 6760453 11589348 13520906 20281359 27041812 40562718 81125436 74054967941 148109935882 222164903823 296219871764 444329807646 518384775587 888659615292 1036769551174 1555154326761 2073539102348 3110308653522 6220617307044