Search a number
210034315410442 = 21719931042612387
BaseRepresentation
bin101111110000011001101100…
…110000101011110000001010
31000112200002021120100210000021
4233300121230300223300022
5210012200234221113232
62022412233224531054
762145323064106405
oct5760315460536012
91015602246323007
10210034315410442
1160a18064514106
121b682083320a8a
1390271c68660a3
1439c1a02376d3c
15194371b8d6397
hexbf066cc2bc0a

210034315410442 has 16 divisors (see below), whose sum is σ = 335260213790400. Its totient is φ = 98342996038848.

The previous prime is 210034315410433. The next prime is 210034315410467. The reversal of 210034315410442 is 244014513430012.

Adding to 210034315410442 its reverse (244014513430012), we get a palindrome (454048828840454).

It is a super-2 number, since 2×2100343154104422 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 210034315410398 and 210034315410407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15521299428 + ... + 15521312959.

It is an arithmetic number, because the mean of its divisors is an integer number (20953763361900).

Almost surely, 2210034315410442 is an apocalyptic number.

210034315410442 is a deficient number, since it is larger than the sum of its proper divisors (125225898379958).

210034315410442 is a wasteful number, since it uses less digits than its factorization.

210034315410442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31042612605.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 210034315410442 in words is "two hundred ten trillion, thirty-four billion, three hundred fifteen million, four hundred ten thousand, four hundred forty-two".