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1120013243031 = 31725785451533
BaseRepresentation
bin10000010011000101111…
…111011101001010010111
310222001221122111212000010
4100103011333131022113
5121322241342234111
62214305454451303
7143626654325604
oct20230577351227
93861848455003
101120013243031
113a1aa4305771
12161096203b33
138180313b907
143c2cd4396ab
151e202985aa6
hex104c5fdd297

1120013243031 has 16 divisors (see below), whose sum is σ = 1587347695584. Its totient is φ = 700018950144.

The previous prime is 1120013243023. The next prime is 1120013243033. The reversal of 1120013243031 is 1303423100211.

It is not a de Polignac number, because 1120013243031 - 23 = 1120013243023 is a prime.

It is a super-2 number, since 2×11200132430312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120013242989 and 1120013243007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120013243033) 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, 42712660 + ... + 42738873.

It is an arithmetic number, because the mean of its divisors is an integer number (99209230974).

Almost surely, 21120013243031 is an apocalyptic number.

1120013243031 is a deficient number, since it is larger than the sum of its proper divisors (467334452553).

1120013243031 is a wasteful number, since it uses less digits than its factorization.

1120013243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85451810.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1120013243031 its reverse (1303423100211), we get a palindrome (2423436343242).

The spelling of 1120013243031 in words is "one trillion, one hundred twenty billion, thirteen million, two hundred forty-three thousand, thirty-one".

Divisors: 1 3 17 51 257 771 4369 13107 85451533 256354599 1452676061 4358028183 21961043981 65883131943 373337747677 1120013243031