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23022030100 = 2252593902039
BaseRepresentation
bin10101011100001110…
…000100110100010100
32012102110000022012111
4111130032010310110
5334122114430400
614324242000404
71443336012166
oct253416046424
965373008174
1023022030100
119844376a63
124566046104
13222b803624
1411857c4936
158eb2123ba
hex55c384d14

23022030100 has 36 divisors (see below), whose sum is σ = 50804560800. Its totient is φ = 9052728160.

The previous prime is 23022030079. The next prime is 23022030121. The reversal of 23022030100 is 103022032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23022030079) and next prime (23022030121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1945120 + ... + 1956919.

It is an arithmetic number, because the mean of its divisors is an integer number (1411237800).

Almost surely, 223022030100 is an apocalyptic number.

23022030100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23022030100 is an abundant number, since it is smaller than the sum of its proper divisors (27782530700).

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

23022030100 is a wasteful number, since it uses less digits than its factorization.

23022030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902112 (or 3902105 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23022030100 its reverse (103022032), we get a palindrome (23125052132).

The spelling of 23022030100 in words is "twenty-three billion, twenty-two million, thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 59 100 118 236 295 590 1180 1475 2950 5900 3902039 7804078 15608156 19510195 39020390 78040780 97550975 195101950 230220301 390203900 460440602 920881204 1151101505 2302203010 4604406020 5755507525 11511015050 23022030100