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1013454031 = 17411072127
BaseRepresentation
bin111100011010000…
…001010011001111
32121121222210120111
4330122001103033
54033421012111
6244321500451
734054134322
oct7432012317
92547883514
101013454031
11480083017
122434a1727
13131c6ac55
14988507b9
155de8ca21
hex3c6814cf

1013454031 has 24 divisors (see below), whose sum is σ = 1118347776. Its totient is φ = 914618880.

The previous prime is 1013454019. The next prime is 1013454047. The reversal of 1013454031 is 1304543101.

1013454031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1013454031 - 25 = 1013453999 is a prime.

It is a super-2 number, since 2×10134540312 = 2054178145900297922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013453993 and 1013454011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013454011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7979890 + ... + 7980016.

It is an arithmetic number, because the mean of its divisors is an integer number (46597824).

Almost surely, 21013454031 is an apocalyptic number.

1013454031 is a deficient number, since it is larger than the sum of its proper divisors (104893745).

1013454031 is a wasteful number, since it uses less digits than its factorization.

1013454031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1013454031 is about 31834.7927745729. The cubic root of 1013454031 is about 1004.4647136658.

Adding to 1013454031 its reverse (1304543101), we get a palindrome (2317997132).

The spelling of 1013454031 in words is "one billion, thirteen million, four hundred fifty-four thousand, thirty-one".

Divisors: 1 17 41 107 127 697 1819 2159 4387 5207 11449 13589 74579 88519 194633 231013 469409 557149 1454023 7979953 9471533 24718391 59614943 1013454031