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30123001131022 = 217509860214779
BaseRepresentation
bin1101101100101100011101…
…10010000011000000001110
310221122201201202000121210101
412312112032302003000032
512422013401242143042
6144022152104201314
76226213022634562
oct666261662030016
9127581652017711
1030123001131022
119664102919348
12346605816923a
1313a6782315897
14761d651116a2
1537387d4986b7
hex1b658ec8300e

30123001131022 has 8 divisors (see below), whose sum is σ = 45187082393400. Its totient is φ = 15060640333224.

The previous prime is 30123001130987. The next prime is 30123001131109. The reversal of 30123001131022 is 22013110032103.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430072372 + ... + 430142407.

It is an arithmetic number, because the mean of its divisors is an integer number (5648385299175).

Almost surely, 230123001131022 is an apocalyptic number.

30123001131022 is a deficient number, since it is larger than the sum of its proper divisors (15064081262378).

30123001131022 is a wasteful number, since it uses less digits than its factorization.

30123001131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860232290.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30123001131022 its reverse (22013110032103), we get a palindrome (52136111163125).

The spelling of 30123001131022 in words is "thirty trillion, one hundred twenty-three billion, one million, one hundred thirty-one thousand, twenty-two".

Divisors: 1 2 17509 35018 860214779 1720429558 15061500565511 30123001131022