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2104223070 = 235397176677
BaseRepresentation
bin111110101101011…
…1110010101011110
312102122110121101210
41331122332111132
513302140114240
6544444445250
7103100413065
oct17532762536
95378417353
102104223070
1198a862a34
124a8849826
13276c39111
1415d6691dc
15c4aed780
hex7d6be55e

2104223070 has 32 divisors (see below), whose sum is σ = 5062884768. Its totient is φ = 559709568.

The previous prime is 2104222997. The next prime is 2104223071. The reversal of 2104223070 is 703224012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104223071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76429 + ... + 100248.

It is an arithmetic number, because the mean of its divisors is an integer number (158215149).

Almost surely, 22104223070 is an apocalyptic number.

2104223070 is an abundant number, since it is smaller than the sum of its proper divisors (2958661698).

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

2104223070 is a wasteful number, since it uses less digits than its factorization.

2104223070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177084.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2104223070 is about 45871.8112788235. The cubic root of 2104223070 is about 1281.4369990158.

Adding to 2104223070 its reverse (703224012), we get a palindrome (2807447082).

The spelling of 2104223070 in words is "two billion, one hundred four million, two hundred twenty-three thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 397 794 1191 1985 2382 3970 5955 11910 176677 353354 530031 883385 1060062 1766770 2650155 5300310 70140769 140281538 210422307 350703845 420844614 701407690 1052111535 2104223070