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1030120029302 = 271311350088497
BaseRepresentation
bin11101111110101111111…
…00000011110001110110
310122110220211120110002212
432333113330003301312
5113334141211414202
62105121451133422
7134265222530360
oct16772774036166
93573824513085
101030120029302
113679649a07a1
12147789144272
13761a8497ca0
1437c027b7d30
151bbe0b9e652
hexefd7f03c76

1030120029302 has 32 divisors (see below), whose sum is σ = 1918589827392. Its totient is φ = 403913631744.

The previous prime is 1030120029277. The next prime is 1030120029307. The reversal of 1030120029302 is 2039200210301.

It is a super-2 number, since 2×10301200293022 (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 (1030120029307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25023683 + ... + 25064814.

It is an arithmetic number, because the mean of its divisors is an integer number (59955932106).

Almost surely, 21030120029302 is an apocalyptic number.

1030120029302 is a deficient number, since it is larger than the sum of its proper divisors (888469798090).

1030120029302 is a wasteful number, since it uses less digits than its factorization.

1030120029302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50088632.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1030120029302 its reverse (2039200210301), we get a palindrome (3069320239603).

The spelling of 1030120029302 in words is "one trillion, thirty billion, one hundred twenty million, twenty-nine thousand, three hundred two".

Divisors: 1 2 7 13 14 26 91 113 182 226 791 1469 1582 2938 10283 20566 50088497 100176994 350619479 651150461 701238958 1302300922 4558053227 5660000161 9116106454 11320000322 39620001127 73580002093 79240002254 147160004186 515060014651 1030120029302