Search a number
-
+
193004630049 = 37211409291833
BaseRepresentation
bin1011001110111111111…
…0001111000000100001
3200110011211021001221110
42303233332033000201
511130233141130144
6224355355013533
716641556200300
oct2635776170041
9613154231843
10193004630049
117494209a220
12314a4a3a2a9
131527ac7780a
1494ad00c437
1550492720b9
hex2ceff8f021

193004630049 has 48 divisors (see below), whose sum is σ = 327367707840. Its totient is φ = 100016663040.

The previous prime is 193004630033. The next prime is 193004630083. The reversal of 193004630049 is 940036400391.

It is not a de Polignac number, because 193004630049 - 24 = 193004630033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 193004629989 and 193004630016.

It is not an unprimeable number, because it can be changed into a prime (193004630099) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 515437 + ... + 807269.

It is an arithmetic number, because the mean of its divisors is an integer number (6820160580).

Almost surely, 2193004630049 is an apocalyptic number.

It is an amenable number.

193004630049 is a deficient number, since it is larger than the sum of its proper divisors (134363077791).

193004630049 is a wasteful number, since it uses less digits than its factorization.

193004630049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292270 (or 292263 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 193004630049 in words is "one hundred ninety-three billion, four million, six hundred thirty thousand, forty-nine".

Divisors: 1 3 7 11 21 33 49 77 147 231 409 539 1227 1617 2863 4499 8589 13497 20041 31493 60123 94479 220451 291833 661353 875499 2042831 3210163 6128493 9630489 14299817 22471141 42899451 67413423 119359697 157297987 358079091 471893961 835517879 1312956667 2506553637 3938870001 5848625153 9190696669 17545875459 27572090007 64334876683 193004630049