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6161207094 = 232789549421
BaseRepresentation
bin1011011110011110…
…01000111100110110
3120220101101202020100
411233033020330312
5100104232111334
62455212014530
7305452252620
oct55717107466
916811352210
106161207094
112681928099
12123b461446
137725bca93
144263b3c10
15260d7cc99
hex16f3c8f36

6161207094 has 48 divisors (see below), whose sum is σ = 15427769760. Its totient is φ = 1740562560.

The previous prime is 6161207071. The next prime is 6161207131. The reversal of 6161207094 is 4907021616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263497 + ... + 285924.

It is an arithmetic number, because the mean of its divisors is an integer number (321411870).

Almost surely, 26161207094 is an apocalyptic number.

6161207094 is an abundant number, since it is smaller than the sum of its proper divisors (9266562666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6161207094 is a wasteful number, since it uses less digits than its factorization.

6161207094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549525 (or 549522 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 6161207094 is about 78493.3570055454. The cubic root of 6161207094 is about 1833.2510212374.

The spelling of 6161207094 in words is "six billion, one hundred sixty-one million, two hundred seven thousand, ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 89 126 178 267 534 623 801 1246 1602 1869 3738 5607 11214 549421 1098842 1648263 3296526 3845947 4944789 7691894 9889578 11537841 23075682 34613523 48898469 69227046 97796938 146695407 293390814 342289283 440086221 684578566 880172442 1026867849 2053735698 3080603547 6161207094