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103022122230 = 23251144690247
BaseRepresentation
bin101111111110010011…
…0001101010011110110
3100211220210022001120200
41133330212031103312
53141442130402410
6115154441341330
710304661406326
oct1377446152366
9324823261520
10103022122230
113a767336285
1217b71a97846
13993a96b351
144db4585286
152a2e6ed3c0
hex17fc98d4f6

103022122230 has 24 divisors (see below), whose sum is σ = 267857518032. Its totient is φ = 27472565904.

The previous prime is 103022122219. The next prime is 103022122279. The reversal of 103022122230 is 32221220301.

103022122230 is a `hidden beast` number, since 10 + 302 + 2 + 122 + 230 = 666.

It is a super-2 number, since 2×1030221222302 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572345034 + ... + 572345213.

It is an arithmetic number, because the mean of its divisors is an integer number (11160729918).

Almost surely, 2103022122230 is an apocalyptic number.

103022122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103022122230 is an abundant number, since it is smaller than the sum of its proper divisors (164835395802).

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

103022122230 is a wasteful number, since it uses less digits than its factorization.

103022122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144690260 (or 1144690257 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 103022122230 its reverse (32221220301), we get a palindrome (135243342531).

The spelling of 103022122230 in words is "one hundred three billion, twenty-two million, one hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1144690247 2289380494 3434070741 5723451235 6868141482 10302212223 11446902470 17170353705 20604424446 34340707410 51511061115 103022122230