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3012210220123 = 13677342257723
BaseRepresentation
bin101011110101010101101…
…110000101110001011011
3101122222001002221201121001
4223311111232011301123
5343323001304020443
610223442410525431
7430424243262346
oct53652556056133
911588032851531
103012210220123
11a61520160895
12407953136877
1318b0863b9820
14a5b127d745d
155354b68bd4d
hex2bd55b85c5b

3012210220123 has 8 divisors (see below), whose sum is σ = 3248710316208. Its totient is φ = 2776394640864.

The previous prime is 3012210220099. The next prime is 3012210220213. The reversal of 3012210220123 is 3210220122103.

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

It is not a de Polignac number, because 3012210220123 - 233 = 3003620285531 is a prime.

It is a super-2 number, since 2×30122102201232 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012210220123.

It is not an unprimeable number, because it can be changed into a prime (3012210227123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171120061 + ... + 171137662.

It is an arithmetic number, because the mean of its divisors is an integer number (406088789526).

Almost surely, 23012210220123 is an apocalyptic number.

3012210220123 is a deficient number, since it is larger than the sum of its proper divisors (236500096085).

3012210220123 is a wasteful number, since it uses less digits than its factorization.

3012210220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342258413.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3012210220123 its reverse (3210220122103), we get a palindrome (6222430342226).

The spelling of 3012210220123 in words is "three trillion, twelve billion, two hundred ten million, two hundred twenty thousand, one hundred twenty-three".

Divisors: 1 13 677 8801 342257723 4449350399 231708478471 3012210220123