Search a number
-
+
10155042461 = 192234215693
BaseRepresentation
bin10010111010100100…
…11010011010011101
3222012201111121101202
421131102122122131
5131244142324321
64355401445245
7506436302534
oct113522323235
928181447352
1010155042461
114341290783
121b74aa0825
13c5ab63585
146c49a131b
153e67d670b
hex25d49a69d

10155042461 has 16 divisors (see below), whose sum is σ = 10764848640. Its totient is φ = 9552997440.

The previous prime is 10155042437. The next prime is 10155042503. The reversal of 10155042461 is 16424055101.

It is a cyclic number.

It is not a de Polignac number, because 10155042461 - 230 = 9081300637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155044461) 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, 1780931 + ... + 1786623.

It is an arithmetic number, because the mean of its divisors is an integer number (672803040).

Almost surely, 210155042461 is an apocalyptic number.

It is an amenable number.

10155042461 is a deficient number, since it is larger than the sum of its proper divisors (609806179).

10155042461 is a wasteful number, since it uses less digits than its factorization.

10155042461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 10155042461 its reverse (16424055101), we get a palindrome (26579097562).

The spelling of 10155042461 in words is "ten billion, one hundred fifty-five million, forty-two thousand, four hundred sixty-one".

Divisors: 1 19 223 421 4237 5693 7999 93883 108167 1269539 1783777 2396753 24121241 45538307 534475919 10155042461