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103023022121211 = 31923436612764787
BaseRepresentation
bin10111011011001011101010…
…101000110010000011111011
3111111202220102112202201220210
4113123023222220302003323
5102000412122130334321
61003040042322122203
730462111346201263
oct2733135250620373
9444686375681823
10103023022121211
112a90a900201305
12b67a6757b0363
13456404c4aba7a
141b624ab5147a3
15bd9cea242b76
hex5db2eaa320fb

103023022121211 has 64 divisors (see below), whose sum is σ = 154622870138880. Its totient is φ = 60698775392640.

The previous prime is 103023022121189. The next prime is 103023022121213. The reversal of 103023022121211 is 112121220320301.

It is not a de Polignac number, because 103023022121211 - 26 = 103023022121147 is a prime.

It is a super-2 number, since 2×1030230221212112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103023022121213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35880160 + ... + 38644946.

It is an arithmetic number, because the mean of its divisors is an integer number (2415982345920).

Almost surely, 2103023022121211 is an apocalyptic number.

103023022121211 is a deficient number, since it is larger than the sum of its proper divisors (51599848017669).

103023022121211 is a wasteful number, since it uses less digits than its factorization.

103023022121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765536.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 103023022121211 its reverse (112121220320301), we get a palindrome (215144242441512).

The spelling of 103023022121211 in words is "one hundred three trillion, twenty-three billion, twenty-two million, one hundred twenty-one thousand, two hundred eleven".

Divisors: 1 3 19 23 43 57 69 129 437 661 817 989 1311 1983 2451 2967 12559 15203 18791 28423 37677 45609 56373 85269 288857 540037 653729 866571 1620111 1961187 2764787 8294361 12420851 37262553 52530953 63590101 118885841 157592859 190770303 356657523 1208211919 1827524207 2258830979 2734374343 3624635757 5482572621 6776492937 8203123029 34722959933 42033056761 51953112517 78583540901 104168879799 126099170283 155859337551 235750622703 798628078459 1493087277119 1807421440723 2395884235377 4479261831357 5422264322169 34341007373737 103023022121211