Search a number
-
+
620110245360054 = 236142111311355799
BaseRepresentation
bin1000110011111111001010101…
…0111001010111000110110110
310000022121221221012110020110110
42030333302222321113012312
51122234341240303010204
610034510414115203450
7244421325650351001
oct21477625271270666
93008557835406413
10620110245360054
1116a64a3072a0799
125967162a5a6586
13208021b7097007
14ad1b6d30dc538
154ba5755965889
hex233fcaae571b6

620110245360054 has 64 divisors (see below), whose sum is σ = 1263661420492800. Its totient is φ = 202813399152000.

The previous prime is 620110245360049. The next prime is 620110245360059. The reversal of 620110245360054 is 450063542011026.

It is an interprime number because it is at equal distance from previous prime (620110245360049) and next prime (620110245360059).

It is a junction number, because it is equal to n+sod(n) for n = 620110245359994 and 620110245360021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620110245360059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1742688847 + ... + 1743044645.

It is an arithmetic number, because the mean of its divisors is an integer number (19744709695200).

Almost surely, 2620110245360054 is an apocalyptic number.

620110245360054 is an abundant number, since it is smaller than the sum of its proper divisors (643551175132746).

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

620110245360054 is a wasteful number, since it uses less digits than its factorization.

620110245360054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367597.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 620110245360054 in words is "six hundred twenty trillion, one hundred ten billion, two hundred forty-five million, three hundred sixty thousand, fifty-four".

Divisors: 1 2 3 6 61 122 183 366 421 842 1263 2526 11311 22622 25681 33933 51362 67866 77043 154086 355799 689971 711598 1067397 1379942 2069913 2134794 4139826 4761931 9523862 14285793 21703739 28571586 43407478 65111217 130222434 149791379 290477791 299582758 449374137 580955582 871433373 898748274 1742866746 4024442489 8048884978 9137274119 12073327467 18274548238 24146654934 27411822357 54823644714 245490991829 490981983658 736472975487 1472945950974 1694290287869 3388580575738 5082870863607 10165741727214 103351707560009 206703415120018 310055122680027 620110245360054