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1030220352124 = 221913555530949
BaseRepresentation
bin11101111110111011110…
…10110000101001111100
310122111011211100101010221
432333131322300221330
5113334342402231444
62105135433311124
7134300551335625
oct16773572605174
93574154311127
101030220352124
11367a06592817
121477b68654a4
13761c31c26c2
1437c11c50a4c
151bbe98b9a84
hexefddeb0a7c

1030220352124 has 12 divisors (see below), whose sum is σ = 1897774333000. Its totient is φ = 487999114128.

The previous prime is 1030220352017. The next prime is 1030220352127. The reversal of 1030220352124 is 4212530220301.

It is a super-2 number, since 2×10302203521242 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030220352127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6777765399 + ... + 6777765550.

Almost surely, 21030220352124 is an apocalyptic number.

It is an amenable number.

1030220352124 is a deficient number, since it is larger than the sum of its proper divisors (867553980876).

1030220352124 is a wasteful number, since it uses less digits than its factorization.

1030220352124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13555530972 (or 13555530970 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1030220352124 its reverse (4212530220301), we get a palindrome (5242750572425).

The spelling of 1030220352124 in words is "one trillion, thirty billion, two hundred twenty million, three hundred fifty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 19 38 76 13555530949 27111061898 54222123796 257555088031 515110176062 1030220352124