Search a number
-
+
30211102022030 = 253197455167813
BaseRepresentation
bin1101101111010000100100…
…00000010001100110001110
310221222011010122101121010122
412313220102000101212032
512424434314104201110
6144130442204104542
76235452162102326
oct667502200214616
9127864118347118
1030211102022030
119698502542776
12347b144b35152
1313b1b82856a17
14766321ad8286
15375cd7c41255
hex1b7a1201198e

30211102022030 has 16 divisors (see below), whose sum is σ = 56134176660864. Its totient is φ = 11694620137440.

The previous prime is 30211102022011. The next prime is 30211102022081. The reversal of 30211102022030 is 3022020111203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48727583597 + ... + 48727584216.

It is an arithmetic number, because the mean of its divisors is an integer number (3508386041304).

Almost surely, 230211102022030 is an apocalyptic number.

30211102022030 is a deficient number, since it is larger than the sum of its proper divisors (25923074638834).

30211102022030 is a wasteful number, since it uses less digits than its factorization.

30211102022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97455167851.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30211102022030 its reverse (3022020111203), we get a palindrome (33233122133233).

The spelling of 30211102022030 in words is "thirty trillion, two hundred eleven billion, one hundred two million, twenty-two thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 97455167813 194910335626 487275839065 974551678130 3021110202203 6042220404406 15105551011015 30211102022030