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103123232022031 = 13177726813166487
BaseRepresentation
bin10111011100101000111111…
…100111001101111000001111
3111112010111002100101010221221
4113130220333213031320033
5102004032334344201111
61003154054144104211
730502256552251444
oct2734507747157017
9445114070333857
10103123232022031
112a949354071a61
12b695b81905067
13457062c631180
141b672963b39cb
15bdc712ae0371
hex5dca3f9cde0f

103123232022031 has 16 divisors (see below), whose sum is σ = 111123096202944. Its totient is φ = 95132987933184.

The previous prime is 103123232021959. The next prime is 103123232022053. The reversal of 103123232022031 is 130220232321301.

It is a cyclic number.

It is not a de Polignac number, because 103123232022031 - 215 = 103123231989263 is a prime.

It is a super-2 number, since 2×1031232320220312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103123232021987 and 103123232022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123232022431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619323870 + ... + 619490356.

It is an arithmetic number, because the mean of its divisors is an integer number (6945193512684).

Almost surely, 2103123232022031 is an apocalyptic number.

103123232022031 is a deficient number, since it is larger than the sum of its proper divisors (7999864180913).

103123232022031 is a wasteful number, since it uses less digits than its factorization.

103123232022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195090.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103123232022031 its reverse (130220232321301), we get a palindrome (233343464343332).

The spelling of 103123232022031 in words is "one hundred three trillion, one hundred twenty-three billion, two hundred thirty-two million, twenty-two thousand, thirty-one".

Divisors: 1 13 1777 23101 26813 166487 348569 2164331 47646701 295847399 619407113 3846016187 4464015931 58032207103 7932556309387 103123232022031